7508138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 12925440

約数和(自身を除く): 5417302

約数列:

[1, 2, 11, 22, 31, 62, 101, 109, 202, 218, 341, 682, 1111, 1199, 2222, 2398, 3131, 3379, 6262, 6758, 11009, 22018, 34441, 37169, 68882, 74338, 121099, 242198, 341279, 682558, 3754069, 7508138]

約数ペア:

[(1, 7508138), (2, 3754069), (11, 682558), (22, 341279), (31, 242198), (62, 121099), (101, 74338), (109, 68882), (202, 37169), (218, 34441), (341, 22018), (682, 11009), (1111, 6758), (1199, 6262), (2222, 3379), (2398, 3131)]