28401332

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 51582720

約数和(自身を除く): 23181388

約数列:

[1, 2, 4, 31, 62, 124, 227, 454, 908, 1009, 2018, 4036, 7037, 14074, 28148, 31279, 62558, 125116, 229043, 458086, 916172, 7100333, 14200666, 28401332]

約数ペア:

[(1, 28401332), (2, 14200666), (4, 7100333), (31, 916172), (62, 458086), (124, 229043), (227, 125116), (454, 62558), (908, 31279), (1009, 28148), (2018, 14074), (4036, 7037)]