28109354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3767}}^1$

素因数の和:3830

約数の個数: 32

約数和(自身を含む): 53174016

約数和(自身を除く): 25064662

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 3767, 7462, 7534, 26369, 48971, 52738, 97942, 154447, 308894, 342797, 685594, 1081129, 2007811, 2162258, 4015622, 14054677, 28109354]

約数ペア:

[(1, 28109354), (2, 14054677), (7, 4015622), (13, 2162258), (14, 2007811), (26, 1081129), (41, 685594), (82, 342797), (91, 308894), (182, 154447), (287, 97942), (533, 52738), (574, 48971), (1066, 26369), (3731, 7534), (3767, 7462)]