871784926

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{11321}}^1$

素因数の和:11739

約数の個数: 16

約数和(自身を含む): 1321956720

約数和(自身を除く): 450171794

約数列:

[1, 2, 139, 277, 278, 554, 11321, 22642, 38503, 77006, 1573619, 3135917, 3147238, 6271834, 435892463, 871784926]

約数ペア:

[(1, 871784926), (2, 435892463), (139, 6271834), (277, 3147238), (278, 3135917), (554, 1573619), (11321, 77006), (22642, 38503)]