7957194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11396406

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 47, 58, 87, 94, 139, 141, 174, 203, 278, 282, 329, 406, 417, 609, 658, 834, 973, 987, 1218, 1363, 1946, 1974, 2726, 2919, 4031, 4089, 5838, 6533, 8062, 8178, 9541, 12093, 13066, 19082, 19599, 24186, 28217, 28623, 39198, 45731, 56434, 57246, 84651, 91462, 137193, 169302, 189457, 274386, 378914, 568371, 1136742, 1326199, 2652398, 3978597, 7957194]

約数ペア:

[(1, 7957194), (2, 3978597), (3, 2652398), (6, 1326199), (7, 1136742), (14, 568371), (21, 378914), (29, 274386), (42, 189457), (47, 169302), (58, 137193), (87, 91462), (94, 84651), (139, 57246), (141, 56434), (174, 45731), (203, 39198), (278, 28623), (282, 28217), (329, 24186), (406, 19599), (417, 19082), (609, 13066), (658, 12093), (834, 9541), (973, 8178), (987, 8062), (1218, 6533), (1363, 5838), (1946, 4089), (1974, 4031), (2726, 2919)]