253496854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{71167}}^1$

素因数の和:71319

約数の個数: 16

約数和(自身を含む): 412489728

約数和(自身を除く): 158992874

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 71167, 142334, 925171, 1850342, 9749879, 19499758, 126748427, 253496854]

約数ペア:

[(1, 253496854), (2, 126748427), (13, 19499758), (26, 9749879), (137, 1850342), (274, 925171), (1781, 142334), (3562, 71167)]