1213164022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{54949}}^1$

素因数の和:55060

約数の個数: 32

約数和(自身を含む): 2215584000

約数和(自身を除く): 1002419978

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 11039, 22078, 54949, 109898, 384643, 769286, 1044031, 2088062, 4560767, 7308217, 9121534, 14616434, 31925369, 63850738, 86654573, 173309146, 606582011, 1213164022]

約数ペア:

[(1, 1213164022), (2, 606582011), (7, 173309146), (14, 86654573), (19, 63850738), (38, 31925369), (83, 14616434), (133, 9121534), (166, 7308217), (266, 4560767), (581, 2088062), (1162, 1044031), (1577, 769286), (3154, 384643), (11039, 109898), (22078, 54949)]