8812468

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 17688384

約数和(自身を除く): 8875916

約数列:

[1, 2, 4, 7, 14, 28, 491, 641, 982, 1282, 1964, 2564, 3437, 4487, 6874, 8974, 13748, 17948, 314731, 629462, 1258924, 2203117, 4406234, 8812468]

約数ペア:

[(1, 8812468), (2, 4406234), (4, 2203117), (7, 1258924), (14, 629462), (28, 314731), (491, 17948), (641, 13748), (982, 8974), (1282, 6874), (1964, 4487), (2564, 3437)]