408029774

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1\times {\mathrm{2713}}^1$

素因数の和:3395

約数の個数: 16

約数和(自身を含む): 617814960

約数和(自身を除く): 209785186

約数列:

[1, 2, 139, 278, 541, 1082, 2713, 5426, 75199, 150398, 377107, 754214, 1467733, 2935466, 204014887, 408029774]

約数ペア:

[(1, 408029774), (2, 204014887), (139, 2935466), (278, 1467733), (541, 754214), (1082, 377107), (2713, 150398), (5426, 75199)]