172628522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{23011}}^1$

素因数の和:23066

約数の個数: 24

約数和(自身を含む): 293817216

約数和(自身を除く): 121188694

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 23011, 46022, 253121, 506242, 713341, 1426682, 2784331, 5568662, 7846751, 15693502, 86314261, 172628522]

約数ペア:

[(1, 172628522), (2, 86314261), (11, 15693502), (22, 7846751), (31, 5568662), (62, 2784331), (121, 1426682), (242, 713341), (341, 506242), (682, 253121), (3751, 46022), (7502, 23011)]