12880084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27059}}^1$

素因数の和:27087

約数の個数: 24

約数和(自身を含む): 27276480

約数和(自身を除く): 14396396

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 27059, 54118, 108236, 189413, 378826, 460003, 757652, 920006, 1840012, 3220021, 6440042, 12880084]

約数ペア:

[(1, 12880084), (2, 6440042), (4, 3220021), (7, 1840012), (14, 920006), (17, 757652), (28, 460003), (34, 378826), (68, 189413), (119, 108236), (238, 54118), (476, 27059)]