31155982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 56264544

約数和(自身を除く): 25108562

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 2657, 5314, 5863, 11726, 29227, 34541, 58454, 69082, 108937, 217874, 379951, 759902, 1198307, 1416181, 2396614, 2832362, 15577991, 31155982]

約数ペア:

[(1, 31155982), (2, 15577991), (11, 2832362), (13, 2396614), (22, 1416181), (26, 1198307), (41, 759902), (82, 379951), (143, 217874), (286, 108937), (451, 69082), (533, 58454), (902, 34541), (1066, 29227), (2657, 11726), (5314, 5863)]