20170112

素因数分解:

$2^7\times {\mathrm{157579}}^1$

素因数の和:157593

約数の個数: 16

約数和(自身を含む): 40182900

約数和(自身を除く): 20012788

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157579, 315158, 630316, 1260632, 2521264, 5042528, 10085056, 20170112]

約数ペア:

[(1, 20170112), (2, 10085056), (4, 5042528), (8, 2521264), (16, 1260632), (32, 630316), (64, 315158), (128, 157579)]