27833540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{198811}}^1$

素因数の和:198827

約数の個数: 24

約数和(自身を含む): 66800832

約数和(自身を除く): 38967292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 198811, 397622, 795244, 994055, 1391677, 1988110, 2783354, 3976220, 5566708, 6958385, 13916770, 27833540]

約数ペア:

[(1, 27833540), (2, 13916770), (4, 6958385), (5, 5566708), (7, 3976220), (10, 2783354), (14, 1988110), (20, 1391677), (28, 994055), (35, 795244), (70, 397622), (140, 198811)]