28715154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{647}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 33337326

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 569, 647, 1138, 1294, 1707, 1941, 3414, 3882, 7397, 8411, 14794, 16822, 22191, 25233, 44382, 50466, 368143, 736286, 1104429, 2208858, 4785859, 9571718, 14357577, 28715154]

約数ペア:

[(1, 28715154), (2, 14357577), (3, 9571718), (6, 4785859), (13, 2208858), (26, 1104429), (39, 736286), (78, 368143), (569, 50466), (647, 44382), (1138, 25233), (1294, 22191), (1707, 16822), (1941, 14794), (3414, 8411), (3882, 7397)]