2491423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 2856960

約数和(自身を除く): 365537

約数列:

[1, 11, 47, 61, 79, 517, 671, 869, 2867, 3713, 4819, 31537, 40843, 53009, 226493, 2491423]

約数ペア:

[(1, 2491423), (11, 226493), (47, 53009), (61, 40843), (79, 31537), (517, 4819), (671, 3713), (869, 2867)]