247014742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{155747}}^1$

素因数の和:155823

約数の個数: 16

約数和(自身を含む): 405567792

約数和(自身を除く): 158553050

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 155747, 311494, 2024711, 4049422, 9500567, 19001134, 123507371, 247014742]

約数ペア:

[(1, 247014742), (2, 123507371), (13, 19001134), (26, 9500567), (61, 4049422), (122, 2024711), (793, 311494), (1586, 155747)]