28103298

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 58490880

約数和(自身を除く): 30387582

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 834, 1087, 2174, 3261, 4309, 6522, 8618, 12927, 25854, 33697, 67394, 101091, 151093, 202182, 302186, 453279, 906558, 4683883, 9367766, 14051649, 28103298]

約数ペア:

[(1, 28103298), (2, 14051649), (3, 9367766), (6, 4683883), (31, 906558), (62, 453279), (93, 302186), (139, 202182), (186, 151093), (278, 101091), (417, 67394), (834, 33697), (1087, 25854), (2174, 12927), (3261, 8618), (4309, 6522)]