39970164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256219}}^1$

素因数の和:256239

約数の個数: 24

約数和(自身を含む): 100438240

約数和(自身を除く): 60468076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 256219, 512438, 768657, 1024876, 1537314, 3074628, 3330847, 6661694, 9992541, 13323388, 19985082, 39970164]

約数ペア:

[(1, 39970164), (2, 19985082), (3, 13323388), (4, 9992541), (6, 6661694), (12, 3330847), (13, 3074628), (26, 1537314), (39, 1024876), (52, 768657), (78, 512438), (156, 256219)]