426452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 823200

約数和(自身を除く): 396748

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 139, 236, 278, 556, 767, 1534, 1807, 3068, 3614, 7228, 8201, 16402, 32804, 106613, 213226, 426452]

約数ペア:

[(1, 426452), (2, 213226), (4, 106613), (13, 32804), (26, 16402), (52, 8201), (59, 7228), (118, 3614), (139, 3068), (236, 1807), (278, 1534), (556, 767)]