87981902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{8429}}^1$

素因数の和:8755

約数の個数: 16

約数和(自身を含む): 140207760

約数和(自身を除く): 52225858

約数列:

[1, 2, 17, 34, 307, 614, 5219, 8429, 10438, 16858, 143293, 286586, 2587703, 5175406, 43990951, 87981902]

約数ペア:

[(1, 87981902), (2, 43990951), (17, 5175406), (34, 2587703), (307, 286586), (614, 143293), (5219, 16858), (8429, 10438)]