53109712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{174703}}^1$

素因数の和:174730

約数の個数: 20

約数和(自身を含む): 108316480

約数和(自身を除く): 55206768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 174703, 349406, 698812, 1397624, 2795248, 3319357, 6638714, 13277428, 26554856, 53109712]

約数ペア:

[(1, 53109712), (2, 26554856), (4, 13277428), (8, 6638714), (16, 3319357), (19, 2795248), (38, 1397624), (76, 698812), (152, 349406), (304, 174703)]