28326416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93179}}^1$

素因数の和:93206

約数の個数: 20

約数和(自身を含む): 57771600

約数和(自身を除く): 29445184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93179, 186358, 372716, 745432, 1490864, 1770401, 3540802, 7081604, 14163208, 28326416]

約数ペア:

[(1, 28326416), (2, 14163208), (4, 7081604), (8, 3540802), (16, 1770401), (19, 1490864), (38, 745432), (76, 372716), (152, 186358), (304, 93179)]