39309608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{691}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 79635360

約数和(自身を除く): 40325752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 547, 691, 1094, 1382, 2188, 2764, 4376, 5528, 7111, 8983, 14222, 17966, 28444, 35932, 56888, 71864, 377977, 755954, 1511908, 3023816, 4913701, 9827402, 19654804, 39309608]

約数ペア:

[(1, 39309608), (2, 19654804), (4, 9827402), (8, 4913701), (13, 3023816), (26, 1511908), (52, 755954), (104, 377977), (547, 71864), (691, 56888), (1094, 35932), (1382, 28444), (2188, 17966), (2764, 14222), (4376, 8983), (5528, 7111)]