391736384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{470837}}^1$

素因数の和:470862

約数の個数: 28

約数和(自身を含む): 837149964

約数和(自身を除く): 445413580

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 470837, 941674, 1883348, 3766696, 6120881, 7533392, 12241762, 15066784, 24483524, 30133568, 48967048, 97934096, 195868192, 391736384]

約数ペア:

[(1, 391736384), (2, 195868192), (4, 97934096), (8, 48967048), (13, 30133568), (16, 24483524), (26, 15066784), (32, 12241762), (52, 7533392), (64, 6120881), (104, 3766696), (208, 1883348), (416, 941674), (832, 470837)]