13901206

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 11379434

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 109, 121, 187, 218, 242, 341, 374, 527, 682, 1054, 1199, 1853, 2057, 2398, 3379, 3706, 3751, 4114, 5797, 6758, 7502, 11594, 13189, 20383, 26378, 37169, 40766, 57443, 63767, 74338, 114886, 127534, 224213, 408859, 448426, 631873, 817718, 1263746, 6950603, 13901206]

約数ペア:

[(1, 13901206), (2, 6950603), (11, 1263746), (17, 817718), (22, 631873), (31, 448426), (34, 408859), (62, 224213), (109, 127534), (121, 114886), (187, 74338), (218, 63767), (242, 57443), (341, 40766), (374, 37169), (527, 26378), (682, 20383), (1054, 13189), (1199, 11594), (1853, 7502), (2057, 6758), (2398, 5797), (3379, 4114), (3706, 3751)]