220128022

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{10739}}^1$

素因数の和:11055

約数の個数: 16

約数和(自身を含む): 340372080

約数和(自身を除く): 120244058

約数列:

[1, 2, 37, 74, 277, 554, 10249, 10739, 20498, 21478, 397343, 794686, 2974703, 5949406, 110064011, 220128022]

約数ペア:

[(1, 220128022), (2, 110064011), (37, 5949406), (74, 2974703), (277, 794686), (554, 397343), (10249, 21478), (10739, 20498)]