31617388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19421}}^1$

素因数の和:19473

約数の個数: 24

約数和(自身を含む): 61995024

約数和(自身を除く): 30377636

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 19421, 38842, 77684, 213631, 427262, 718577, 854524, 1437154, 2874308, 7904347, 15808694, 31617388]

約数ペア:

[(1, 31617388), (2, 15808694), (4, 7904347), (11, 2874308), (22, 1437154), (37, 854524), (44, 718577), (74, 427262), (148, 213631), (407, 77684), (814, 38842), (1628, 19421)]