16696402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 27720000

約数和(自身を除く): 11023598

約数列:

[1, 2, 19, 29, 38, 58, 109, 139, 218, 278, 551, 1102, 2071, 2641, 3161, 4031, 4142, 5282, 6322, 8062, 15151, 30302, 60059, 76589, 120118, 153178, 287869, 439379, 575738, 878758, 8348201, 16696402]

約数ペア:

[(1, 16696402), (2, 8348201), (19, 878758), (29, 575738), (38, 439379), (58, 287869), (109, 153178), (139, 120118), (218, 76589), (278, 60059), (551, 30302), (1102, 15151), (2071, 8062), (2641, 6322), (3161, 5282), (4031, 4142)]