8740998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 21823776

約数和(自身を除く): 13082778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 401, 519, 802, 1038, 1203, 1211, 1557, 2406, 2422, 2807, 3114, 3609, 3633, 5614, 7218, 7266, 8421, 10899, 16842, 21798, 25263, 50526, 69373, 138746, 208119, 416238, 485611, 624357, 971222, 1248714, 1456833, 2913666, 4370499, 8740998]

約数ペア:

[(1, 8740998), (2, 4370499), (3, 2913666), (6, 1456833), (7, 1248714), (9, 971222), (14, 624357), (18, 485611), (21, 416238), (42, 208119), (63, 138746), (126, 69373), (173, 50526), (346, 25263), (401, 21798), (519, 16842), (802, 10899), (1038, 8421), (1203, 7266), (1211, 7218), (1557, 5614), (2406, 3633), (2422, 3609), (2807, 3114)]