51472528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139871}}^1$

素因数の和:139902

約数の個数: 20

約数和(自身を含む): 104064768

約数和(自身を除く): 52592240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 139871, 279742, 559484, 1118968, 2237936, 3217033, 6434066, 12868132, 25736264, 51472528]

約数ペア:

[(1, 51472528), (2, 25736264), (4, 12868132), (8, 6434066), (16, 3217033), (23, 2237936), (46, 1118968), (92, 559484), (184, 279742), (368, 139871)]