3997604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 7667520

約数和(自身を除く): 3669916

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1303, 1534, 2606, 3068, 5212, 16939, 33878, 67756, 76877, 153754, 307508, 999401, 1998802, 3997604]

約数ペア:

[(1, 3997604), (2, 1998802), (4, 999401), (13, 307508), (26, 153754), (52, 76877), (59, 67756), (118, 33878), (236, 16939), (767, 5212), (1303, 3068), (1534, 2606)]