7807216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{28703}}^1$

素因数の和:28728

約数の個数: 20

約数和(自身を含む): 16016832

約数和(自身を除く): 8209616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 28703, 57406, 114812, 229624, 459248, 487951, 975902, 1951804, 3903608, 7807216]

約数ペア:

[(1, 7807216), (2, 3903608), (4, 1951804), (8, 975902), (16, 487951), (17, 459248), (34, 229624), (68, 114812), (136, 57406), (272, 28703)]