7958262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 17250912

約数和(自身を除く): 9292650

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 397, 514, 771, 794, 1191, 1542, 2382, 3341, 5161, 6682, 10023, 10322, 15483, 20046, 30966, 102029, 204058, 306087, 612174, 1326377, 2652754, 3979131, 7958262]

約数ペア:

[(1, 7958262), (2, 3979131), (3, 2652754), (6, 1326377), (13, 612174), (26, 306087), (39, 204058), (78, 102029), (257, 30966), (397, 20046), (514, 15483), (771, 10322), (794, 10023), (1191, 6682), (1542, 5161), (2382, 3341)]