28254736

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{4919}}^1$

素因数の和:5286

約数の個数: 20

約数和(自身を含む): 54907200

約数和(自身を除く): 26652464

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 4919, 5744, 9838, 19676, 39352, 78704, 1765921, 3531842, 7063684, 14127368, 28254736]

約数ペア:

[(1, 28254736), (2, 14127368), (4, 7063684), (8, 3531842), (16, 1765921), (359, 78704), (718, 39352), (1436, 19676), (2872, 9838), (4919, 5744)]