3131384

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 6156000

約数和(自身を除く): 3024616

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 149, 284, 296, 298, 568, 596, 1192, 2627, 5254, 5513, 10508, 10579, 11026, 21016, 21158, 22052, 42316, 44104, 84632, 391423, 782846, 1565692, 3131384]

約数ペア:

[(1, 3131384), (2, 1565692), (4, 782846), (8, 391423), (37, 84632), (71, 44104), (74, 42316), (142, 22052), (148, 21158), (149, 21016), (284, 11026), (296, 10579), (298, 10508), (568, 5513), (596, 5254), (1192, 2627)]