7448742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 19049472

約数和(自身を除く): 11600730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1907, 1953, 3814, 3906, 5721, 11442, 13349, 17163, 26698, 34326, 40047, 59117, 80094, 118234, 120141, 177351, 240282, 354702, 413819, 532053, 827638, 1064106, 1241457, 2482914, 3724371, 7448742]

約数ペア:

[(1, 7448742), (2, 3724371), (3, 2482914), (6, 1241457), (7, 1064106), (9, 827638), (14, 532053), (18, 413819), (21, 354702), (31, 240282), (42, 177351), (62, 120141), (63, 118234), (93, 80094), (126, 59117), (186, 40047), (217, 34326), (279, 26698), (434, 17163), (558, 13349), (651, 11442), (1302, 5721), (1907, 3906), (1953, 3814)]