389936066

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{50159}}^1$

素因数の和:50210

約数の個数: 24

約数和(自身を含む): 660908160

約数和(自身を除く): 270972094

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 50159, 100318, 652067, 1153657, 1304134, 2307314, 8476871, 14997541, 16953742, 29995082, 194968033, 389936066]

約数ペア:

[(1, 389936066), (2, 194968033), (13, 29995082), (23, 16953742), (26, 14997541), (46, 8476871), (169, 2307314), (299, 1304134), (338, 1153657), (598, 652067), (3887, 100318), (7774, 50159)]