1397029232

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{166949}}^1$

素因数の和:167480

約数の個数: 20

約数和(自身を含む): 2711935800

約数和(自身を除く): 1314906568

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 166949, 333898, 667796, 1335592, 2671184, 87314327, 174628654, 349257308, 698514616, 1397029232]

約数ペア:

[(1, 1397029232), (2, 698514616), (4, 349257308), (8, 174628654), (16, 87314327), (523, 2671184), (1046, 1335592), (2092, 667796), (4184, 333898), (8368, 166949)]