459158978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{86929}}^1$

素因数の和:87089

約数の個数: 16

約数和(自身を含む): 730212000

約数和(自身を除く): 271053022

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 86929, 173858, 1651651, 3303302, 12083131, 24166262, 229579489, 459158978]

約数ペア:

[(1, 459158978), (2, 229579489), (19, 24166262), (38, 12083131), (139, 3303302), (278, 1651651), (2641, 173858), (5282, 86929)]