1731406

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 16

約数和(自身を含む): 2682720

約数和(自身を除く): 951314

約数列:

[1, 2, 71, 89, 137, 142, 178, 274, 6319, 9727, 12193, 12638, 19454, 24386, 865703, 1731406]

約数ペア:

[(1, 1731406), (2, 865703), (71, 24386), (89, 19454), (137, 12638), (142, 12193), (178, 9727), (274, 6319)]