381289424

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{25931}}^1$

素因数の和:26858

約数の個数: 20

約数和(自身を含む): 739580640

約数和(自身を除く): 358291216

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 14704, 25931, 51862, 103724, 207448, 414896, 23830589, 47661178, 95322356, 190644712, 381289424]

約数ペア:

[(1, 381289424), (2, 190644712), (4, 95322356), (8, 47661178), (16, 23830589), (919, 414896), (1838, 207448), (3676, 103724), (7352, 51862), (14704, 25931)]