90132218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{4517}}^1$

素因数の和:5437

約数の個数: 16

約数和(自身を含む): 147684384

約数和(自身を除く): 57552166

約数列:

[1, 2, 11, 22, 907, 1814, 4517, 9034, 9977, 19954, 49687, 99374, 4096919, 8193838, 45066109, 90132218]

約数ペア:

[(1, 90132218), (2, 45066109), (11, 8193838), (22, 4096919), (907, 99374), (1814, 49687), (4517, 19954), (9034, 9977)]