2251591166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{4139}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 3743884800

約数和(自身を除く): 1492293634

約数列:

[1, 2, 11, 22, 79, 158, 313, 626, 869, 1738, 3443, 4139, 6886, 8278, 24727, 45529, 49454, 91058, 271997, 326981, 543994, 653962, 1295507, 2591014, 3596791, 7193582, 14250577, 28501154, 102345053, 204690106, 1125795583, 2251591166]

約数ペア:

[(1, 2251591166), (2, 1125795583), (11, 204690106), (22, 102345053), (79, 28501154), (158, 14250577), (313, 7193582), (626, 3596791), (869, 2591014), (1738, 1295507), (3443, 653962), (4139, 543994), (6886, 326981), (8278, 271997), (24727, 91058), (45529, 49454)]