501996846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{72313}}^1$

素因数の和:72420

約数の個数: 32

約数和(自身を含む): 1093387680

約数和(自身を除く): 591390834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 72313, 144626, 216939, 433878, 940069, 1880138, 2820207, 5640414, 6435857, 12871714, 19307571, 38615142, 83666141, 167332282, 250998423, 501996846]

約数ペア:

[(1, 501996846), (2, 250998423), (3, 167332282), (6, 83666141), (13, 38615142), (26, 19307571), (39, 12871714), (78, 6435857), (89, 5640414), (178, 2820207), (267, 1880138), (534, 940069), (1157, 433878), (2314, 216939), (3471, 144626), (6942, 72313)]