25109252

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1399}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 50332800

約数和(自身を除く): 25223548

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 1399, 2564, 2798, 4487, 5596, 8974, 9793, 17948, 19586, 39172, 896759, 1793518, 3587036, 6277313, 12554626, 25109252]

約数ペア:

[(1, 25109252), (2, 12554626), (4, 6277313), (7, 3587036), (14, 1793518), (28, 896759), (641, 39172), (1282, 19586), (1399, 17948), (2564, 9793), (2798, 8974), (4487, 5596)]