28226570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 53032320

約数和(自身を除く): 24805750

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 743, 1310, 1486, 3715, 3799, 7430, 7598, 18995, 21547, 37990, 43094, 97333, 107735, 194666, 215470, 486665, 973330, 2822657, 5645314, 14113285, 28226570]

約数ペア:

[(1, 28226570), (2, 14113285), (5, 5645314), (10, 2822657), (29, 973330), (58, 486665), (131, 215470), (145, 194666), (262, 107735), (290, 97333), (655, 43094), (743, 37990), (1310, 21547), (1486, 18995), (3715, 7598), (3799, 7430)]