31629676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1249}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 59780000

約数和(自身を除く): 28150324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1249, 1948, 2498, 4996, 6331, 12662, 16237, 25324, 32474, 64948, 608263, 1216526, 2433052, 7907419, 15814838, 31629676]

約数ペア:

[(1, 31629676), (2, 15814838), (4, 7907419), (13, 2433052), (26, 1216526), (52, 608263), (487, 64948), (974, 32474), (1249, 25324), (1948, 16237), (2498, 12662), (4996, 6331)]