31307354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 53089344

約数和(自身を除く): 21781990

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 533, 559, 683, 1066, 1118, 1366, 1763, 3526, 8879, 17758, 22919, 28003, 29369, 45838, 56006, 58738, 364039, 381797, 728078, 763594, 1204129, 2408258, 15653677, 31307354]

約数ペア:

[(1, 31307354), (2, 15653677), (13, 2408258), (26, 1204129), (41, 763594), (43, 728078), (82, 381797), (86, 364039), (533, 58738), (559, 56006), (683, 45838), (1066, 29369), (1118, 28003), (1366, 22919), (1763, 17758), (3526, 8879)]