550147778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{12553}}^1$

素因数の和:13861

約数の個数: 16

約数和(自身を含む): 874511640

約数和(自身を除く): 324363862

約数列:

[1, 2, 17, 34, 1289, 2578, 12553, 21913, 25106, 43826, 213401, 426802, 16180817, 32361634, 275073889, 550147778]

約数ペア:

[(1, 550147778), (2, 275073889), (17, 32361634), (34, 16180817), (1289, 426802), (2578, 213401), (12553, 43826), (21913, 25106)]