31255796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 65536128

約数和(自身を除く): 34280332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1031, 1166, 1378, 2062, 2332, 2756, 4124, 7579, 11341, 13403, 15158, 22682, 26806, 30316, 45364, 53612, 54643, 109286, 147433, 218572, 294866, 589732, 601073, 710359, 1202146, 1420718, 2404292, 2841436, 7813949, 15627898, 31255796]

約数ペア:

[(1, 31255796), (2, 15627898), (4, 7813949), (11, 2841436), (13, 2404292), (22, 1420718), (26, 1202146), (44, 710359), (52, 601073), (53, 589732), (106, 294866), (143, 218572), (212, 147433), (286, 109286), (572, 54643), (583, 53612), (689, 45364), (1031, 30316), (1166, 26806), (1378, 22682), (2062, 15158), (2332, 13403), (2756, 11341), (4124, 7579)]