28097108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2423}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 53211648

約数和(自身を除く): 25114540

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2423, 2899, 4846, 5798, 9692, 11596, 31499, 62998, 125996, 540329, 1080658, 2161316, 7024277, 14048554, 28097108]

約数ペア:

[(1, 28097108), (2, 14048554), (4, 7024277), (13, 2161316), (26, 1080658), (52, 540329), (223, 125996), (446, 62998), (892, 31499), (2423, 11596), (2899, 9692), (4846, 5798)]