420011852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{58109}}^1$

素因数の和:58265

約数の個数: 24

約数和(自身を含む): 797269200

約数和(自身を除く): 377257348

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 58109, 116218, 232436, 755417, 1510834, 3021668, 8077151, 16154302, 32308604, 105002963, 210005926, 420011852]

約数ペア:

[(1, 420011852), (2, 210005926), (4, 105002963), (13, 32308604), (26, 16154302), (52, 8077151), (139, 3021668), (278, 1510834), (556, 755417), (1807, 232436), (3614, 116218), (7228, 58109)]