2148316772

素因数分解:

$2^2\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{45971}}^1$

素因数の和:47651

約数の個数: 24

約数和(自身を含む): 4299301440

約数和(自身を除く): 2150984668

約数列:

[1, 2, 4, 7, 14, 28, 1669, 3338, 6676, 11683, 23366, 45971, 46732, 91942, 183884, 321797, 643594, 1287188, 76725599, 153451198, 306902396, 537079193, 1074158386, 2148316772]

約数ペア:

[(1, 2148316772), (2, 1074158386), (4, 537079193), (7, 306902396), (14, 153451198), (28, 76725599), (1669, 1287188), (3338, 643594), (6676, 321797), (11683, 183884), (23366, 91942), (45971, 46732)]