57270128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{123427}}^1$

素因数の和:123464

約数の個数: 20

約数和(自身を含む): 114788040

約数和(自身を除く): 57517912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 123427, 246854, 493708, 987416, 1974832, 3579383, 7158766, 14317532, 28635064, 57270128]

約数ペア:

[(1, 57270128), (2, 28635064), (4, 14317532), (8, 7158766), (16, 3579383), (29, 1974832), (58, 987416), (116, 493708), (232, 246854), (464, 123427)]