2016705628

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{17623}}^1$

素因数の和:17762

約数の個数: 48

約数和(自身を含む): 4160955904

約数和(自身を除く): 2144250276

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 122, 134, 244, 268, 427, 469, 854, 938, 1708, 1876, 4087, 8174, 16348, 17623, 28609, 35246, 57218, 70492, 114436, 123361, 246722, 493444, 1075003, 1180741, 2150006, 2361482, 4300012, 4722964, 7525021, 8265187, 15050042, 16530374, 30100084, 33060748, 72025201, 144050402, 288100804, 504176407, 1008352814, 2016705628]

約数ペア:

[(1, 2016705628), (2, 1008352814), (4, 504176407), (7, 288100804), (14, 144050402), (28, 72025201), (61, 33060748), (67, 30100084), (122, 16530374), (134, 15050042), (244, 8265187), (268, 7525021), (427, 4722964), (469, 4300012), (854, 2361482), (938, 2150006), (1708, 1180741), (1876, 1075003), (4087, 493444), (8174, 246722), (16348, 123361), (17623, 114436), (28609, 70492), (35246, 57218)]