31465522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 53784000

約数和(自身を除く): 22318478

約数列:

[1, 2, 11, 22, 29, 58, 149, 298, 319, 331, 638, 662, 1639, 3278, 3641, 4321, 7282, 8642, 9599, 19198, 47531, 49319, 95062, 98638, 105589, 211178, 542509, 1085018, 1430251, 2860502, 15732761, 31465522]

約数ペア:

[(1, 31465522), (2, 15732761), (11, 2860502), (22, 1430251), (29, 1085018), (58, 542509), (149, 211178), (298, 105589), (319, 98638), (331, 95062), (638, 49319), (662, 47531), (1639, 19198), (3278, 9599), (3641, 8642), (4321, 7282)]