2021655844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{16693}}^1$

素因数の和:16864

約数の個数: 48

約数和(自身を含む): 4063853808

約数和(自身を除く): 2042197964

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 137, 221, 274, 442, 548, 884, 1781, 2329, 3562, 4658, 7124, 9316, 16693, 30277, 33386, 60554, 66772, 121108, 217009, 283781, 434018, 567562, 868036, 1135124, 2286941, 3689153, 4573882, 7378306, 9147764, 14756612, 29730233, 38877997, 59460466, 77755994, 118920932, 155511988, 505413961, 1010827922, 2021655844]

約数ペア:

[(1, 2021655844), (2, 1010827922), (4, 505413961), (13, 155511988), (17, 118920932), (26, 77755994), (34, 59460466), (52, 38877997), (68, 29730233), (137, 14756612), (221, 9147764), (274, 7378306), (442, 4573882), (548, 3689153), (884, 2286941), (1781, 1135124), (2329, 868036), (3562, 567562), (4658, 434018), (7124, 283781), (9316, 217009), (16693, 121108), (30277, 66772), (33386, 60554)]