858489836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{12421}}^1$

素因数の和:12929

約数の個数: 24

約数和(自身を含む): 1546389936

約数和(自身を除く): 687900100

約数列:

[1, 2, 4, 37, 74, 148, 467, 934, 1868, 12421, 17279, 24842, 34558, 49684, 69116, 459577, 919154, 1838308, 5800607, 11601214, 23202428, 214622459, 429244918, 858489836]

約数ペア:

[(1, 858489836), (2, 429244918), (4, 214622459), (37, 23202428), (74, 11601214), (148, 5800607), (467, 1838308), (934, 919154), (1868, 459577), (12421, 69116), (17279, 49684), (24842, 34558)]