2154208585282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{3121}}^1\times {\mathrm{12757}}^1$

素因数の和:17974

約数の個数: 32

約数和(自身を含む): 3482936143344

約数和(自身を除く): 1328727558062

約数列:

[1, 2, 13, 26, 2081, 3121, 4162, 6242, 12757, 25514, 27053, 40573, 54106, 81146, 165841, 331682, 6494801, 12989602, 26547317, 39814597, 53094634, 79629194, 84432413, 168864826, 345115121, 517589761, 690230242, 1035179522, 82854176357, 165708352714, 1077104292641, 2154208585282]

約数ペア:

[(1, 2154208585282), (2, 1077104292641), (13, 165708352714), (26, 82854176357), (2081, 1035179522), (3121, 690230242), (4162, 517589761), (6242, 345115121), (12757, 168864826), (25514, 84432413), (27053, 79629194), (40573, 53094634), (54106, 39814597), (81146, 26547317), (165841, 12989602), (331682, 6494801)]