289364432

素因数分解:

$2^4\times 7^1\times {\mathrm{2583611}}^1$

素因数の和:2583626

約数の個数: 20

約数和(自身を含む): 640735776

約数和(自身を除く): 351371344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2583611, 5167222, 10334444, 18085277, 20668888, 36170554, 41337776, 72341108, 144682216, 289364432]

約数ペア:

[(1, 289364432), (2, 144682216), (4, 72341108), (7, 41337776), (8, 36170554), (14, 20668888), (16, 18085277), (28, 10334444), (56, 5167222), (112, 2583611)]