1657698968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{12553}}^1$

素因数の和:13547

約数の個数: 32

約数和(自身を含む): 3294671760

約数和(自身を除く): 1636972792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 971, 1942, 3884, 7768, 12553, 16507, 25106, 33014, 50212, 66028, 100424, 132056, 213401, 426802, 853604, 1707208, 12188963, 24377926, 48755852, 97511704, 207212371, 414424742, 828849484, 1657698968]

約数ペア:

[(1, 1657698968), (2, 828849484), (4, 414424742), (8, 207212371), (17, 97511704), (34, 48755852), (68, 24377926), (136, 12188963), (971, 1707208), (1942, 853604), (3884, 426802), (7768, 213401), (12553, 132056), (16507, 100424), (25106, 66028), (33014, 50212)]