28454584

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{21821}}^1$

素因数の和:21990

約数の個数: 16

約数和(自身を含む): 53682120

約数和(自身を除く): 25227536

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 21821, 43642, 87284, 174568, 3556823, 7113646, 14227292, 28454584]

約数ペア:

[(1, 28454584), (2, 14227292), (4, 7113646), (8, 3556823), (163, 174568), (326, 87284), (652, 43642), (1304, 21821)]