12398372

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:157

約数の個数: 54

約数和(自身を含む): 27169506

約数和(自身を除く): 14771134

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 61, 68, 98, 119, 122, 196, 238, 244, 427, 476, 833, 854, 1037, 1666, 1708, 2074, 2989, 3332, 3721, 4148, 5978, 7259, 7442, 11956, 14518, 14884, 26047, 29036, 50813, 52094, 63257, 101626, 104188, 126514, 182329, 203252, 253028, 364658, 442799, 729316, 885598, 1771196, 3099593, 6199186, 12398372]

約数ペア:

[(1, 12398372), (2, 6199186), (4, 3099593), (7, 1771196), (14, 885598), (17, 729316), (28, 442799), (34, 364658), (49, 253028), (61, 203252), (68, 182329), (98, 126514), (119, 104188), (122, 101626), (196, 63257), (238, 52094), (244, 50813), (427, 29036), (476, 26047), (833, 14884), (854, 14518), (1037, 11956), (1666, 7442), (1708, 7259), (2074, 5978), (2989, 4148), (3332, 3721)]