998049364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1801}}^1\times {\mathrm{10657}}^1$

素因数の和:12475

約数の個数: 24

約数和(自身を含む): 1882160168

約数和(自身を除く): 884110804

約数列:

[1, 2, 4, 13, 26, 52, 1801, 3602, 7204, 10657, 21314, 23413, 42628, 46826, 93652, 138541, 277082, 554164, 19193257, 38386514, 76773028, 249512341, 499024682, 998049364]

約数ペア:

[(1, 998049364), (2, 499024682), (4, 249512341), (13, 76773028), (26, 38386514), (52, 19193257), (1801, 554164), (3602, 277082), (7204, 138541), (10657, 93652), (21314, 46826), (23413, 42628)]