70398218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{23021}}^1$

素因数の和:23173

約数の個数: 16

約数和(自身を含む): 116030880

約数和(自身を除く): 45632662

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 23021, 46042, 253231, 506462, 3199919, 6399838, 35199109, 70398218]

約数ペア:

[(1, 70398218), (2, 35199109), (11, 6399838), (22, 3199919), (139, 506462), (278, 253231), (1529, 46042), (3058, 23021)]