56990758

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 95569920

約数和(自身を除く): 38579162

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 271, 542, 869, 1331, 1738, 2662, 2981, 5962, 9559, 19118, 21409, 32791, 42818, 65582, 105149, 210298, 235499, 360701, 470998, 721402, 2590489, 5180978, 28495379, 56990758]

約数ペア:

[(1, 56990758), (2, 28495379), (11, 5180978), (22, 2590489), (79, 721402), (121, 470998), (158, 360701), (242, 235499), (271, 210298), (542, 105149), (869, 65582), (1331, 42818), (1738, 32791), (2662, 21409), (2981, 19118), (5962, 9559)]