13398262

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{6971}}^1$

素因数の和:7035

約数の個数: 12

約数和(自身を含む): 20769588

約数和(自身を除く): 7371326

約数列:

[1, 2, 31, 62, 961, 1922, 6971, 13942, 216101, 432202, 6699131, 13398262]

約数ペア:

[(1, 13398262), (2, 6699131), (31, 432202), (62, 216101), (961, 13942), (1922, 6971)]