8686832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 60

約数和(自身を含む): 21175728

約数和(自身を除く): 12488896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 641, 847, 968, 1232, 1282, 1694, 1936, 2564, 3388, 4487, 5128, 6776, 7051, 8974, 10256, 13552, 14102, 17948, 28204, 35896, 49357, 56408, 71792, 77561, 98714, 112816, 155122, 197428, 310244, 394856, 542927, 620488, 789712, 1085854, 1240976, 2171708, 4343416, 8686832]

約数ペア:

[(1, 8686832), (2, 4343416), (4, 2171708), (7, 1240976), (8, 1085854), (11, 789712), (14, 620488), (16, 542927), (22, 394856), (28, 310244), (44, 197428), (56, 155122), (77, 112816), (88, 98714), (112, 77561), (121, 71792), (154, 56408), (176, 49357), (242, 35896), (308, 28204), (484, 17948), (616, 14102), (641, 13552), (847, 10256), (968, 8974), (1232, 7051), (1282, 6776), (1694, 5128), (1936, 4487), (2564, 3388)]