28660090

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22567}}^1$

素因数の和:22701

約数の個数: 16

約数和(自身を含む): 51996672

約数和(自身を除く): 23336582

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 22567, 45134, 112835, 225670, 2866009, 5732018, 14330045, 28660090]

約数ペア:

[(1, 28660090), (2, 14330045), (5, 5732018), (10, 2866009), (127, 225670), (254, 112835), (635, 45134), (1270, 22567)]