13781174

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 23611392

約数和(自身を除く): 9830218

約数列:

[1, 2, 11, 22, 31, 62, 121, 167, 242, 334, 341, 682, 1331, 1837, 2662, 3674, 3751, 5177, 7502, 10354, 20207, 40414, 41261, 56947, 82522, 113894, 222277, 444554, 626417, 1252834, 6890587, 13781174]

約数ペア:

[(1, 13781174), (2, 6890587), (11, 1252834), (22, 626417), (31, 444554), (62, 222277), (121, 113894), (167, 82522), (242, 56947), (334, 41261), (341, 40414), (682, 20207), (1331, 10354), (1837, 7502), (2662, 5177), (3674, 3751)]