989210564

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{13679}}^1$

素因数の和:13963

約数の個数: 24

約数和(自身を含む): 1758153600

約数和(自身を除く): 768943036

約数列:

[1, 2, 4, 101, 179, 202, 358, 404, 716, 13679, 18079, 27358, 36158, 54716, 72316, 1381579, 2448541, 2763158, 4897082, 5526316, 9794164, 247302641, 494605282, 989210564]

約数ペア:

[(1, 989210564), (2, 494605282), (4, 247302641), (101, 9794164), (179, 5526316), (202, 4897082), (358, 2763158), (404, 2448541), (716, 1381579), (13679, 72316), (18079, 54716), (27358, 36158)]