802978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 1477440

約数和(自身を除く): 674462

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 113, 187, 209, 226, 323, 374, 418, 646, 1243, 1921, 2147, 2486, 3553, 3842, 4294, 7106, 21131, 23617, 36499, 42262, 47234, 72998, 401489, 802978]

約数ペア:

[(1, 802978), (2, 401489), (11, 72998), (17, 47234), (19, 42262), (22, 36499), (34, 23617), (38, 21131), (113, 7106), (187, 4294), (209, 3842), (226, 3553), (323, 2486), (374, 2147), (418, 1921), (646, 1243)]