253222718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1063961}}^1$

素因数の和:1063987

約数の個数: 16

約数和(自身を含む): 459631584

約数和(自身を除く): 206408866

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1063961, 2127922, 7447727, 14895454, 18087337, 36174674, 126611359, 253222718]

約数ペア:

[(1, 253222718), (2, 126611359), (7, 36174674), (14, 18087337), (17, 14895454), (34, 7447727), (119, 2127922), (238, 1063961)]