9968993132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{38603}}^1$

素因数の和:39038

約数の個数: 48

約数和(自身を含む): 20857277952

約数和(自身を除く): 10888284820

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 401, 644, 802, 1604, 2807, 5614, 9223, 11228, 18446, 36892, 38603, 64561, 77206, 129122, 154412, 258244, 270221, 540442, 887869, 1080884, 1775738, 3551476, 6215083, 12430166, 15479803, 24860332, 30959606, 61919212, 108358621, 216717242, 356035469, 433434484, 712070938, 1424141876, 2492248283, 4984496566, 9968993132]

約数ペア:

[(1, 9968993132), (2, 4984496566), (4, 2492248283), (7, 1424141876), (14, 712070938), (23, 433434484), (28, 356035469), (46, 216717242), (92, 108358621), (161, 61919212), (322, 30959606), (401, 24860332), (644, 15479803), (802, 12430166), (1604, 6215083), (2807, 3551476), (5614, 1775738), (9223, 1080884), (11228, 887869), (18446, 540442), (36892, 270221), (38603, 258244), (64561, 154412), (77206, 129122)]