1660022

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1332

約数の個数: 24

約数和(自身を含む): 3121776

約数和(自身を除く): 1461754

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1303, 2606, 9121, 16939, 18242, 33878, 63847, 118573, 127694, 237146, 830011, 1660022]

約数ペア:

[(1, 1660022), (2, 830011), (7, 237146), (13, 127694), (14, 118573), (26, 63847), (49, 33878), (91, 18242), (98, 16939), (182, 9121), (637, 2606), (1274, 1303)]