28102776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90073}}^1$

素因数の和:90095

約数の個数: 32

約数和(自身を含む): 75662160

約数和(自身を除く): 47559384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 90073, 180146, 270219, 360292, 540438, 720584, 1080876, 1170949, 2161752, 2341898, 3512847, 4683796, 7025694, 9367592, 14051388, 28102776]

約数ペア:

[(1, 28102776), (2, 14051388), (3, 9367592), (4, 7025694), (6, 4683796), (8, 3512847), (12, 2341898), (13, 2161752), (24, 1170949), (26, 1080876), (39, 720584), (52, 540438), (78, 360292), (104, 270219), (156, 180146), (312, 90073)]