7648518

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 16005600

約数和(自身を除く): 8357082

約数列:

[1, 2, 3, 6, 29, 58, 87, 113, 174, 226, 339, 389, 678, 778, 1167, 2334, 3277, 6554, 9831, 11281, 19662, 22562, 33843, 43957, 67686, 87914, 131871, 263742, 1274753, 2549506, 3824259, 7648518]

約数ペア:

[(1, 7648518), (2, 3824259), (3, 2549506), (6, 1274753), (29, 263742), (58, 131871), (87, 87914), (113, 67686), (174, 43957), (226, 33843), (339, 22562), (389, 19662), (678, 11281), (778, 9831), (1167, 6554), (2334, 3277)]