13895980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99257}}^1$

素因数の和:99273

約数の個数: 24

約数和(自身を含む): 33350688

約数和(自身を除く): 19454708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99257, 198514, 397028, 496285, 694799, 992570, 1389598, 1985140, 2779196, 3473995, 6947990, 13895980]

約数ペア:

[(1, 13895980), (2, 6947990), (4, 3473995), (5, 2779196), (7, 1985140), (10, 1389598), (14, 992570), (20, 694799), (28, 496285), (35, 397028), (70, 198514), (140, 99257)]