9987130946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{63691}}^1$

素因数の和:63906

約数の個数: 32

約数和(自身を含む): 16670998848

約数和(自身を除く): 6683867902

約数列:

[1, 2, 13, 26, 37, 74, 163, 326, 481, 962, 2119, 4238, 6031, 12062, 63691, 78403, 127382, 156806, 827983, 1655966, 2356567, 4713134, 10381633, 20763266, 30635371, 61270742, 134961229, 269922458, 384120421, 768240842, 4993565473, 9987130946]

約数ペア:

[(1, 9987130946), (2, 4993565473), (13, 768240842), (26, 384120421), (37, 269922458), (74, 134961229), (163, 61270742), (326, 30635371), (481, 20763266), (962, 10381633), (2119, 4713134), (4238, 2356567), (6031, 1655966), (12062, 827983), (63691, 156806), (78403, 127382)]