28432816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93529}}^1$

素因数の和:93556

約数の個数: 20

約数和(自身を含む): 57988600

約数和(自身を除く): 29555784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93529, 187058, 374116, 748232, 1496464, 1777051, 3554102, 7108204, 14216408, 28432816]

約数ペア:

[(1, 28432816), (2, 14216408), (4, 7108204), (8, 3554102), (16, 1777051), (19, 1496464), (38, 748232), (76, 374116), (152, 187058), (304, 93529)]