28288976

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{10847}}^1$

素因数の和:11018

約数の個数: 20

約数和(自身を含む): 55151232

約数和(自身を除く): 26862256

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 10847, 21694, 43388, 86776, 173552, 1768061, 3536122, 7072244, 14144488, 28288976]

約数ペア:

[(1, 28288976), (2, 14144488), (4, 7072244), (8, 3536122), (16, 1768061), (163, 173552), (326, 86776), (652, 43388), (1304, 21694), (2608, 10847)]