521102428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{99523}}^1$

素因数の和:99562

約数の個数: 48

約数和(自身を含む): 1203842304

約数和(自身を除く): 682739876

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 99523, 199046, 398092, 696661, 1094753, 1393322, 1691891, 2189506, 2786644, 3383782, 4379012, 6767564, 7663271, 11843237, 15326542, 18610801, 23686474, 30653084, 37221602, 47372948, 74443204, 130275607, 260551214, 521102428]

約数ペア:

[(1, 521102428), (2, 260551214), (4, 130275607), (7, 74443204), (11, 47372948), (14, 37221602), (17, 30653084), (22, 23686474), (28, 18610801), (34, 15326542), (44, 11843237), (68, 7663271), (77, 6767564), (119, 4379012), (154, 3383782), (187, 2786644), (238, 2189506), (308, 1691891), (374, 1393322), (476, 1094753), (748, 696661), (1309, 398092), (2618, 199046), (5236, 99523)]