2088892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 4212040

約数和(自身を除く): 2123148

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 221, 278, 289, 442, 556, 578, 884, 1156, 1807, 2363, 3614, 3757, 4726, 7228, 7514, 9452, 15028, 30719, 40171, 61438, 80342, 122876, 160684, 522223, 1044446, 2088892]

約数ペア:

[(1, 2088892), (2, 1044446), (4, 522223), (13, 160684), (17, 122876), (26, 80342), (34, 61438), (52, 40171), (68, 30719), (139, 15028), (221, 9452), (278, 7514), (289, 7228), (442, 4726), (556, 3757), (578, 3614), (884, 2363), (1156, 1807)]