26197988

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 47074944

約数和(自身を除く): 20876956

約数列:

[1, 2, 4, 47, 94, 188, 331, 421, 662, 842, 1324, 1684, 15557, 19787, 31114, 39574, 62228, 79148, 139351, 278702, 557404, 6549497, 13098994, 26197988]

約数ペア:

[(1, 26197988), (2, 13098994), (4, 6549497), (47, 557404), (94, 278702), (188, 139351), (331, 79148), (421, 62228), (662, 39574), (842, 31114), (1324, 19787), (1684, 15557)]