31588972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 57722000

約数和(自身を除く): 26133028

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 3499, 4514, 6998, 9028, 13996, 129463, 213439, 258926, 426878, 517852, 853756, 7897243, 15794486, 31588972]

約数ペア:

[(1, 31588972), (2, 15794486), (4, 7897243), (37, 853756), (61, 517852), (74, 426878), (122, 258926), (148, 213439), (244, 129463), (2257, 13996), (3499, 9028), (4514, 6998)]