4195854

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 10348800

約数和(自身を除く): 6152946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 139, 234, 258, 278, 351, 387, 417, 559, 702, 774, 834, 1118, 1161, 1251, 1677, 1807, 2322, 2502, 3354, 3614, 3753, 5031, 5421, 5977, 7506, 10062, 10842, 11954, 15093, 16263, 17931, 30186, 32526, 35862, 48789, 53793, 77701, 97578, 107586, 155402, 161379, 233103, 322758, 466206, 699309, 1398618, 2097927, 4195854]

約数ペア:

[(1, 4195854), (2, 2097927), (3, 1398618), (6, 699309), (9, 466206), (13, 322758), (18, 233103), (26, 161379), (27, 155402), (39, 107586), (43, 97578), (54, 77701), (78, 53793), (86, 48789), (117, 35862), (129, 32526), (139, 30186), (234, 17931), (258, 16263), (278, 15093), (351, 11954), (387, 10842), (417, 10062), (559, 7506), (702, 5977), (774, 5421), (834, 5031), (1118, 3753), (1161, 3614), (1251, 3354), (1677, 2502), (1807, 2322)]