7820272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{28751}}^1$

素因数の和:28776

約数の個数: 20

約数和(自身を含む): 16043616

約数和(自身を除く): 8223344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 28751, 57502, 115004, 230008, 460016, 488767, 977534, 1955068, 3910136, 7820272]

約数ペア:

[(1, 7820272), (2, 3910136), (4, 1955068), (8, 977534), (16, 488767), (17, 460016), (34, 230008), (68, 115004), (136, 57502), (272, 28751)]