89119994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{54541}}^1$

素因数の和:54605

約数の個数: 16

約数和(自身を含む): 143990880

約数和(自身を除く): 54870886

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 54541, 109082, 1036279, 2072558, 2345263, 4690526, 44559997, 89119994]

約数ペア:

[(1, 89119994), (2, 44559997), (19, 4690526), (38, 2345263), (43, 2072558), (86, 1036279), (817, 109082), (1634, 54541)]