17493982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 29942784

約数和(自身を除く): 12448802

約数列:

[1, 2, 11, 22, 31, 62, 113, 226, 227, 341, 454, 682, 1243, 2486, 2497, 3503, 4994, 7006, 7037, 14074, 25651, 38533, 51302, 77066, 77407, 154814, 282161, 564322, 795181, 1590362, 8746991, 17493982]

約数ペア:

[(1, 17493982), (2, 8746991), (11, 1590362), (22, 795181), (31, 564322), (62, 282161), (113, 154814), (226, 77407), (227, 77066), (341, 51302), (454, 38533), (682, 25651), (1243, 14074), (2486, 7037), (2497, 7006), (3503, 4994)]