88890778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{16829}}^1$

素因数の和:16989

約数の個数: 16

約数和(自身を含む): 141372000

約数和(自身を除く): 52481222

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 16829, 33658, 319751, 639502, 2339231, 4678462, 44445389, 88890778]

約数ペア:

[(1, 88890778), (2, 44445389), (19, 4678462), (38, 2339231), (139, 639502), (278, 319751), (2641, 33658), (5282, 16829)]