28364534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 49572000

約数和(自身を除く): 21207466

約数列:

[1, 2, 11, 17, 22, 34, 149, 187, 298, 374, 509, 1018, 1639, 2533, 3278, 5066, 5599, 8653, 11198, 17306, 27863, 55726, 75841, 95183, 151682, 190366, 834251, 1289297, 1668502, 2578594, 14182267, 28364534]

約数ペア:

[(1, 28364534), (2, 14182267), (11, 2578594), (17, 1668502), (22, 1289297), (34, 834251), (149, 190366), (187, 151682), (298, 95183), (374, 75841), (509, 55726), (1018, 27863), (1639, 17306), (2533, 11198), (3278, 8653), (5066, 5599)]