9701972

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2207}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 19536384

約数和(自身を除く): 9834412

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 2207, 4396, 4414, 8828, 15449, 30898, 61796, 346499, 692998, 1385996, 2425493, 4850986, 9701972]

約数ペア:

[(1, 9701972), (2, 4850986), (4, 2425493), (7, 1385996), (14, 692998), (28, 346499), (157, 61796), (314, 30898), (628, 15449), (1099, 8828), (2198, 4414), (2207, 4396)]