12978758836

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{631}}^1\times {\mathrm{34511}}^1$

素因数の和:35295

約数の個数: 24

約数和(自身を含む): 22902163200

約数和(自身を除く): 9923404364

約数列:

[1, 2, 4, 149, 298, 596, 631, 1262, 2524, 34511, 69022, 94019, 138044, 188038, 376076, 5142139, 10284278, 20568556, 21776441, 43552882, 87105764, 3244689709, 6489379418, 12978758836]

約数ペア:

[(1, 12978758836), (2, 6489379418), (4, 3244689709), (149, 87105764), (298, 43552882), (596, 21776441), (631, 20568556), (1262, 10284278), (2524, 5142139), (34511, 376076), (69022, 188038), (94019, 138044)]