9961908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 25568256

約数和(自身を除く): 15606348

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 463, 489, 652, 926, 978, 1389, 1793, 1852, 1956, 2778, 3586, 5093, 5379, 5556, 7172, 10186, 10758, 15279, 20372, 21516, 30558, 61116, 75469, 150938, 226407, 301876, 452814, 830159, 905628, 1660318, 2490477, 3320636, 4980954, 9961908]

約数ペア:

[(1, 9961908), (2, 4980954), (3, 3320636), (4, 2490477), (6, 1660318), (11, 905628), (12, 830159), (22, 452814), (33, 301876), (44, 226407), (66, 150938), (132, 75469), (163, 61116), (326, 30558), (463, 21516), (489, 20372), (652, 15279), (926, 10758), (978, 10186), (1389, 7172), (1793, 5556), (1852, 5379), (1956, 5093), (2778, 3586)]