39942578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{1801}}^1$

素因数の和:2669

約数の個数: 16

約数和(自身を含む): 64634136

約数和(自身を除く): 24691558

約数列:

[1, 2, 13, 26, 853, 1706, 1801, 3602, 11089, 22178, 23413, 46826, 1536253, 3072506, 19971289, 39942578]

約数ペア:

[(1, 39942578), (2, 19971289), (13, 3072506), (26, 1536253), (853, 46826), (1706, 23413), (1801, 22178), (3602, 11089)]