1228125418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{1973}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 2014664400

約数和(自身を除く): 786538982

約数列:

[1, 2, 13, 26, 89, 178, 269, 538, 1157, 1973, 2314, 3497, 3946, 6994, 23941, 25649, 47882, 51298, 175597, 311233, 351194, 530737, 622466, 1061474, 2282761, 4565522, 6899581, 13799162, 47235593, 94471186, 614062709, 1228125418]

約数ペア:

[(1, 1228125418), (2, 614062709), (13, 94471186), (26, 47235593), (89, 13799162), (178, 6899581), (269, 4565522), (538, 2282761), (1157, 1061474), (1973, 622466), (2314, 530737), (3497, 351194), (3946, 311233), (6994, 175597), (23941, 51298), (25649, 47882)]