2098111678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 72

約数和(自身を含む): 3705249312

約数和(自身を除く): 1607137634

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 169, 221, 289, 338, 442, 457, 578, 611, 799, 914, 1222, 1598, 2873, 3757, 5746, 5941, 7514, 7769, 7943, 10387, 11882, 13583, 15538, 15886, 20774, 21479, 27166, 42958, 48841, 77233, 97682, 100997, 132073, 135031, 154466, 176579, 201994, 264146, 270062, 279227, 353158, 365143, 558454, 730286, 1312961, 1716949, 2295527, 2625922, 3433898, 3629951, 4591054, 4746859, 6207431, 7259902, 9493718, 12414862, 22320337, 44640674, 61709167, 80696603, 123418334, 161393206, 1049055839, 2098111678]

約数ペア:

[(1, 2098111678), (2, 1049055839), (13, 161393206), (17, 123418334), (26, 80696603), (34, 61709167), (47, 44640674), (94, 22320337), (169, 12414862), (221, 9493718), (289, 7259902), (338, 6207431), (442, 4746859), (457, 4591054), (578, 3629951), (611, 3433898), (799, 2625922), (914, 2295527), (1222, 1716949), (1598, 1312961), (2873, 730286), (3757, 558454), (5746, 365143), (5941, 353158), (7514, 279227), (7769, 270062), (7943, 264146), (10387, 201994), (11882, 176579), (13583, 154466), (15538, 135031), (15886, 132073), (20774, 100997), (21479, 97682), (27166, 77233), (42958, 48841)]