2641996

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 5326496

約数和(自身を除く): 2684500

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 601, 628, 1099, 1202, 2198, 2404, 4207, 4396, 8414, 16828, 94357, 188714, 377428, 660499, 1320998, 2641996]

約数ペア:

[(1, 2641996), (2, 1320998), (4, 660499), (7, 377428), (14, 188714), (28, 94357), (157, 16828), (314, 8414), (601, 4396), (628, 4207), (1099, 2404), (1202, 2198)]