405998974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{93419}}^1$

素因数の和:93515

約数の個数: 16

約数和(自身を含む): 635629680

約数和(自身を除く): 229630706

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 93419, 186838, 3830179, 4951207, 7660358, 9902414, 202999487, 405998974]

約数ペア:

[(1, 405998974), (2, 202999487), (41, 9902414), (53, 7660358), (82, 4951207), (106, 3830179), (2173, 186838), (4346, 93419)]