865834

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 16

約数和(自身を含む): 1357056

約数和(自身を除く): 491222

約数列:

[1, 2, 47, 61, 94, 122, 151, 302, 2867, 5734, 7097, 9211, 14194, 18422, 432917, 865834]

約数ペア:

[(1, 865834), (2, 432917), (47, 18422), (61, 14194), (94, 9211), (122, 7097), (151, 5734), (302, 2867)]