28672436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1123}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 54194784

約数和(自身を除く): 25522348

約数列:

[1, 2, 4, 13, 26, 52, 491, 982, 1123, 1964, 2246, 4492, 6383, 12766, 14599, 25532, 29198, 58396, 551393, 1102786, 2205572, 7168109, 14336218, 28672436]

約数ペア:

[(1, 28672436), (2, 14336218), (4, 7168109), (13, 2205572), (26, 1102786), (52, 551393), (491, 58396), (982, 29198), (1123, 25532), (1964, 14599), (2246, 12766), (4492, 6383)]