1994804828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{89261}}^1$

素因数の和:89453

約数の個数: 24

約数和(自身を含む): 3609041184

約数和(自身を除く): 1614236356

約数列:

[1, 2, 4, 37, 74, 148, 151, 302, 604, 5587, 11174, 22348, 89261, 178522, 357044, 3302657, 6605314, 13210628, 13478411, 26956822, 53913644, 498701207, 997402414, 1994804828]

約数ペア:

[(1, 1994804828), (2, 997402414), (4, 498701207), (37, 53913644), (74, 26956822), (148, 13478411), (151, 13210628), (302, 6605314), (604, 3302657), (5587, 357044), (11174, 178522), (22348, 89261)]