8990994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 19184256

約数和(自身を除く): 10193262

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 181, 362, 487, 543, 974, 1086, 1461, 2922, 3077, 6154, 8279, 9231, 16558, 18462, 24837, 49674, 88147, 176294, 264441, 528882, 1498499, 2996998, 4495497, 8990994]

約数ペア:

[(1, 8990994), (2, 4495497), (3, 2996998), (6, 1498499), (17, 528882), (34, 264441), (51, 176294), (102, 88147), (181, 49674), (362, 24837), (487, 18462), (543, 16558), (974, 9231), (1086, 8279), (1461, 6154), (2922, 3077)]