21316014718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8385529}}^1$

素因数の和:8385603

約数の個数: 16

約数和(自身を含む): 33810456960

約数和(自身を除く): 12494442242

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 8385529, 16771058, 259951399, 343806689, 519902798, 687613378, 10658007359, 21316014718]

約数ペア:

[(1, 21316014718), (2, 10658007359), (31, 687613378), (41, 519902798), (62, 343806689), (82, 259951399), (1271, 16771058), (2542, 8385529)]