21845238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2711}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 46863360

約数和(自身を除く): 25018122

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 2711, 4029, 5422, 8058, 8133, 16266, 46087, 92174, 138261, 214169, 276522, 428338, 642507, 1285014, 3640873, 7281746, 10922619, 21845238]

約数ペア:

[(1, 21845238), (2, 10922619), (3, 7281746), (6, 3640873), (17, 1285014), (34, 642507), (51, 428338), (79, 276522), (102, 214169), (158, 138261), (237, 92174), (474, 46087), (1343, 16266), (2686, 8133), (2711, 8058), (4029, 5422)]