38781574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 24

約数和(自身を含む): 63715680

約数和(自身を除く): 24934106

約数列:

[1, 2, 13, 26, 79, 158, 239, 478, 1027, 2054, 3107, 6214, 6241, 12482, 18881, 37762, 81133, 162266, 245453, 490906, 1491599, 2983198, 19390787, 38781574]

約数ペア:

[(1, 38781574), (2, 19390787), (13, 2983198), (26, 1491599), (79, 490906), (158, 245453), (239, 162266), (478, 81133), (1027, 37762), (2054, 18881), (3107, 12482), (6214, 6241)]