491569884052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{326549}}^1\times {\mathrm{28949}}^1$

素因数の和:355515

約数の個数: 24

約数和(自身を含む): 926455005000

約数和(自身を除く): 434885120948

約数列:

[1, 2, 4, 13, 26, 52, 28949, 57898, 115796, 326549, 376337, 653098, 752674, 1306196, 1505348, 4245137, 8490274, 16980548, 9453267001, 18906534002, 37813068004, 122892471013, 245784942026, 491569884052]

約数ペア:

[(1, 491569884052), (2, 245784942026), (4, 122892471013), (13, 37813068004), (26, 18906534002), (52, 9453267001), (28949, 16980548), (57898, 8490274), (115796, 4245137), (326549, 1505348), (376337, 1306196), (653098, 752674)]