42985826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7481}}^1$

素因数の和:7526

約数の個数: 24

約数和(自身を含む): 73937124

約数和(自身を除く): 30951298

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 7481, 14962, 97253, 127177, 194506, 254354, 1264289, 1653301, 2528578, 3306602, 21492913, 42985826]

約数ペア:

[(1, 42985826), (2, 21492913), (13, 3306602), (17, 2528578), (26, 1653301), (34, 1264289), (169, 254354), (221, 194506), (338, 127177), (442, 97253), (2873, 14962), (5746, 7481)]