12456668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 26148864

約数和(自身を除く): 13692196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 113, 124, 127, 217, 226, 254, 434, 452, 508, 791, 868, 889, 1582, 1778, 3164, 3503, 3556, 3937, 7006, 7874, 14012, 14351, 15748, 24521, 27559, 28702, 49042, 55118, 57404, 98084, 100457, 110236, 200914, 401828, 444881, 889762, 1779524, 3114167, 6228334, 12456668]

約数ペア:

[(1, 12456668), (2, 6228334), (4, 3114167), (7, 1779524), (14, 889762), (28, 444881), (31, 401828), (62, 200914), (113, 110236), (124, 100457), (127, 98084), (217, 57404), (226, 55118), (254, 49042), (434, 28702), (452, 27559), (508, 24521), (791, 15748), (868, 14351), (889, 14012), (1582, 7874), (1778, 7006), (3164, 3937), (3503, 3556)]