279124918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{47779}}^1$

素因数の和:47931

約数の個数: 16

約数和(自身を含む): 440340480

約数和(自身を除く): 161215562

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 47779, 95558, 1098917, 2197834, 6067933, 12135866, 139562459, 279124918]

約数ペア:

[(1, 279124918), (2, 139562459), (23, 12135866), (46, 6067933), (127, 2197834), (254, 1098917), (2921, 95558), (5842, 47779)]