42877886

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1733}}^1$

素因数の和:1963

約数の個数: 16

約数和(自身を含む): 65545200

約数和(自身を除く): 22667314

約数列:

[1, 2, 89, 139, 178, 278, 1733, 3466, 12371, 24742, 154237, 240887, 308474, 481774, 21438943, 42877886]

約数ペア:

[(1, 42877886), (2, 21438943), (89, 481774), (139, 308474), (178, 240887), (278, 154237), (1733, 24742), (3466, 12371)]