28570958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12347}}^1$

素因数の和:12451

約数の個数: 16

約数和(自身を含む): 46675440

約数和(自身を除く): 18104482

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 12347, 24694, 160511, 321022, 1098883, 2197766, 14285479, 28570958]

約数ペア:

[(1, 28570958), (2, 14285479), (13, 2197766), (26, 1098883), (89, 321022), (178, 160511), (1157, 24694), (2314, 12347)]