8479422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 21172320

約数和(自身を除く): 12692898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 389, 519, 778, 1038, 1167, 1211, 1557, 2334, 2422, 2723, 3114, 3501, 3633, 5446, 7002, 7266, 8169, 10899, 16338, 21798, 24507, 49014, 67297, 134594, 201891, 403782, 471079, 605673, 942158, 1211346, 1413237, 2826474, 4239711, 8479422]

約数ペア:

[(1, 8479422), (2, 4239711), (3, 2826474), (6, 1413237), (7, 1211346), (9, 942158), (14, 605673), (18, 471079), (21, 403782), (42, 201891), (63, 134594), (126, 67297), (173, 49014), (346, 24507), (389, 21798), (519, 16338), (778, 10899), (1038, 8169), (1167, 7266), (1211, 7002), (1557, 5446), (2334, 3633), (2422, 3501), (2723, 3114)]