28083236

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 50144640

約数和(自身を除く): 22061404

約数列:

[1, 2, 4, 79, 158, 181, 316, 362, 491, 724, 982, 1964, 14299, 28598, 38789, 57196, 77578, 88871, 155156, 177742, 355484, 7020809, 14041618, 28083236]

約数ペア:

[(1, 28083236), (2, 14041618), (4, 7020809), (79, 355484), (158, 177742), (181, 155156), (316, 88871), (362, 77578), (491, 57196), (724, 38789), (982, 28598), (1964, 14299)]