13641404

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:978

約数の個数: 36

約数和(自身を含む): 28153440

約数和(自身を除く): 14512036

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 881, 1106, 1762, 2212, 3524, 3871, 6167, 7742, 12334, 15484, 24668, 43169, 69599, 86338, 139198, 172676, 278396, 487193, 974386, 1948772, 3410351, 6820702, 13641404]

約数ペア:

[(1, 13641404), (2, 6820702), (4, 3410351), (7, 1948772), (14, 974386), (28, 487193), (49, 278396), (79, 172676), (98, 139198), (158, 86338), (196, 69599), (316, 43169), (553, 24668), (881, 15484), (1106, 12334), (1762, 7742), (2212, 6167), (3524, 3871)]