8874372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 22500800

約数和(自身を除く): 13626428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 349, 489, 652, 698, 978, 1047, 1396, 1956, 2094, 2119, 4188, 4238, 4537, 6357, 8476, 9074, 12714, 13611, 18148, 25428, 27222, 54444, 56887, 113774, 170661, 227548, 341322, 682644, 739531, 1479062, 2218593, 2958124, 4437186, 8874372]

約数ペア:

[(1, 8874372), (2, 4437186), (3, 2958124), (4, 2218593), (6, 1479062), (12, 739531), (13, 682644), (26, 341322), (39, 227548), (52, 170661), (78, 113774), (156, 56887), (163, 54444), (326, 27222), (349, 25428), (489, 18148), (652, 13611), (698, 12714), (978, 9074), (1047, 8476), (1396, 6357), (1956, 4537), (2094, 4238), (2119, 4188)]