51376112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139609}}^1$

素因数の和:139640

約数の個数: 20

約数和(自身を含む): 103869840

約数和(自身を除く): 52493728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 139609, 279218, 558436, 1116872, 2233744, 3211007, 6422014, 12844028, 25688056, 51376112]

約数ペア:

[(1, 51376112), (2, 25688056), (4, 12844028), (8, 6422014), (16, 3211007), (23, 2233744), (46, 1116872), (92, 558436), (184, 279218), (368, 139609)]