31312996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4211}}^1$

素因数の和:4252

約数の個数: 36

約数和(自身を含む): 64746864

約数和(自身を除く): 33433868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 4211, 7436, 8422, 16844, 46321, 54743, 92642, 109486, 185284, 218972, 602173, 711659, 1204346, 1423318, 2408692, 2846636, 7828249, 15656498, 31312996]

約数ペア:

[(1, 31312996), (2, 15656498), (4, 7828249), (11, 2846636), (13, 2408692), (22, 1423318), (26, 1204346), (44, 711659), (52, 602173), (143, 218972), (169, 185284), (286, 109486), (338, 92642), (572, 54743), (676, 46321), (1859, 16844), (3718, 8422), (4211, 7436)]