31815892

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 57308832

約数和(自身を除く): 25492940

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 1571, 3142, 5063, 6284, 10126, 20252, 95831, 130393, 191662, 260786, 383324, 521572, 7953973, 15907946, 31815892]

約数ペア:

[(1, 31815892), (2, 15907946), (4, 7953973), (61, 521572), (83, 383324), (122, 260786), (166, 191662), (244, 130393), (332, 95831), (1571, 20252), (3142, 10126), (5063, 6284)]