17986714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7451}}^1$

素因数の和:7541

約数の個数: 16

約数和(自身を含む): 28973376

約数和(自身を除く): 10986662

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 7451, 14902, 126667, 253334, 529021, 1058042, 8993357, 17986714]

約数ペア:

[(1, 17986714), (2, 8993357), (17, 1058042), (34, 529021), (71, 253334), (142, 126667), (1207, 14902), (2414, 7451)]