31893004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4289}}^1$

素因数の和:4330

約数の個数: 36

約数和(自身を含む): 65945880

約数和(自身を除く): 34052876

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 4289, 7436, 8578, 17156, 47179, 55757, 94358, 111514, 188716, 223028, 613327, 724841, 1226654, 1449682, 2453308, 2899364, 7973251, 15946502, 31893004]

約数ペア:

[(1, 31893004), (2, 15946502), (4, 7973251), (11, 2899364), (13, 2453308), (22, 1449682), (26, 1226654), (44, 724841), (52, 613327), (143, 223028), (169, 188716), (286, 111514), (338, 94358), (572, 55757), (676, 47179), (1859, 17156), (3718, 8578), (4289, 7436)]