28091154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51449}}^1$

素因数の和:51474

約数の個数: 32

約数和(自身を含む): 69148800

約数和(自身を除く): 41057646

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 51449, 102898, 154347, 308694, 360143, 668837, 720286, 1080429, 1337674, 2006511, 2160858, 4013022, 4681859, 9363718, 14045577, 28091154]

約数ペア:

[(1, 28091154), (2, 14045577), (3, 9363718), (6, 4681859), (7, 4013022), (13, 2160858), (14, 2006511), (21, 1337674), (26, 1080429), (39, 720286), (42, 668837), (78, 360143), (91, 308694), (182, 154347), (273, 102898), (546, 51449)]