31278182

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3191}}^1$

素因数の和:3248

約数の個数: 24

約数和(自身を含む): 52572240

約数和(自身を除く): 21294058

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 3191, 4901, 6382, 9802, 41483, 82966, 92539, 185078, 539279, 1078558, 1203007, 2406014, 15639091, 31278182]

約数ペア:

[(1, 31278182), (2, 15639091), (13, 2406014), (26, 1203007), (29, 1078558), (58, 539279), (169, 185078), (338, 92539), (377, 82966), (754, 41483), (3191, 9802), (4901, 6382)]