2021574152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{413579}}^1$

素因数の和:413645

約数の個数: 32

約数和(自身を含む): 4168886400

約数和(自身を除く): 2147312248

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 413579, 827158, 1654316, 3308632, 5376527, 10753054, 19438213, 21506108, 38876426, 43012216, 77752852, 155505704, 252696769, 505393538, 1010787076, 2021574152]

約数ペア:

[(1, 2021574152), (2, 1010787076), (4, 505393538), (8, 252696769), (13, 155505704), (26, 77752852), (47, 43012216), (52, 38876426), (94, 21506108), (104, 19438213), (188, 10753054), (376, 5376527), (611, 3308632), (1222, 1654316), (2444, 827158), (4888, 413579)]