2725406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1219

約数の個数: 16

約数和(自身を含む): 4393440

約数和(自身を除く): 1668034

約数列:

[1, 2, 17, 34, 71, 142, 1129, 1207, 2258, 2414, 19193, 38386, 80159, 160318, 1362703, 2725406]

約数ペア:

[(1, 2725406), (2, 1362703), (17, 160318), (34, 80159), (71, 38386), (142, 19193), (1129, 2414), (1207, 2258)]