7574238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 19169280

約数和(自身を除く): 11595042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1279, 1974, 2558, 2961, 3837, 5922, 7674, 8953, 11511, 17906, 23022, 26859, 53718, 60113, 80577, 120226, 161154, 180339, 360678, 420791, 541017, 841582, 1082034, 1262373, 2524746, 3787119, 7574238]

約数ペア:

[(1, 7574238), (2, 3787119), (3, 2524746), (6, 1262373), (7, 1082034), (9, 841582), (14, 541017), (18, 420791), (21, 360678), (42, 180339), (47, 161154), (63, 120226), (94, 80577), (126, 60113), (141, 53718), (282, 26859), (329, 23022), (423, 17906), (658, 11511), (846, 8953), (987, 7674), (1279, 5922), (1974, 3837), (2558, 2961)]