2149249094

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 3319693632

約数和(自身を除く): 1170444538

約数列:

[1, 2, 71, 101, 142, 202, 277, 541, 554, 1082, 7171, 14342, 19667, 27977, 38411, 39334, 54641, 55954, 76822, 109282, 149857, 299714, 1986367, 3879511, 3972734, 7759022, 10639847, 15135557, 21279694, 30271114, 1074624547, 2149249094]

約数ペア:

[(1, 2149249094), (2, 1074624547), (71, 30271114), (101, 21279694), (142, 15135557), (202, 10639847), (277, 7759022), (541, 3972734), (554, 3879511), (1082, 1986367), (7171, 299714), (14342, 149857), (19667, 109282), (27977, 76822), (38411, 55954), (39334, 54641)]