28191184

素因数分解:

$2^4\times 7^1\times {\mathrm{251707}}^1$

素因数の和:251722

約数の個数: 20

約数和(自身を含む): 62423584

約数和(自身を除く): 34232400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251707, 503414, 1006828, 1761949, 2013656, 3523898, 4027312, 7047796, 14095592, 28191184]

約数ペア:

[(1, 28191184), (2, 14095592), (4, 7047796), (7, 4027312), (8, 3523898), (14, 2013656), (16, 1761949), (28, 1006828), (56, 503414), (112, 251707)]