8790228

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 22960000

約数和(自身を除く): 14169772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 409, 597, 796, 818, 1194, 1227, 1636, 1791, 2388, 2454, 3582, 3681, 4908, 5373, 7164, 7362, 10746, 11043, 14724, 21492, 22086, 44172, 81391, 162782, 244173, 325564, 488346, 732519, 976692, 1465038, 2197557, 2930076, 4395114, 8790228]

約数ペア:

[(1, 8790228), (2, 4395114), (3, 2930076), (4, 2197557), (6, 1465038), (9, 976692), (12, 732519), (18, 488346), (27, 325564), (36, 244173), (54, 162782), (108, 81391), (199, 44172), (398, 22086), (409, 21492), (597, 14724), (796, 11043), (818, 10746), (1194, 7362), (1227, 7164), (1636, 5373), (1791, 4908), (2388, 3681), (2454, 3582)]