22251958

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 34020000

約数和(自身を除く): 11768042

約数列:

[1, 2, 89, 149, 178, 298, 839, 1678, 13261, 26522, 74671, 125011, 149342, 250022, 11125979, 22251958]

約数ペア:

[(1, 22251958), (2, 11125979), (89, 250022), (149, 149342), (178, 125011), (298, 74671), (839, 26522), (1678, 13261)]