1636692428

素因数分解:

$2^2\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{30271}}^1$

素因数の和:32213

約数の個数: 24

約数和(自身を含む): 3275188224

約数和(自身を除く): 1638495796

約数列:

[1, 2, 4, 7, 14, 28, 1931, 3862, 7724, 13517, 27034, 30271, 54068, 60542, 121084, 211897, 423794, 847588, 58453301, 116906602, 233813204, 409173107, 818346214, 1636692428]

約数ペア:

[(1, 1636692428), (2, 818346214), (4, 409173107), (7, 233813204), (14, 116906602), (28, 58453301), (1931, 847588), (3862, 423794), (7724, 211897), (13517, 121084), (27034, 60542), (30271, 54068)]