39197804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{523}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 70557648

約数和(自身を除く): 31359844

約数列:

[1, 2, 4, 41, 82, 164, 457, 523, 914, 1046, 1828, 2092, 18737, 21443, 37474, 42886, 74948, 85772, 239011, 478022, 956044, 9799451, 19598902, 39197804]

約数ペア:

[(1, 39197804), (2, 19598902), (4, 9799451), (41, 956044), (82, 478022), (164, 239011), (457, 85772), (523, 74948), (914, 42886), (1046, 37474), (1828, 21443), (2092, 18737)]