247960594

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{27631}}^1$

素因数の和:28281

約数の個数: 16

約数和(自身を含む): 425753856

約数和(自身を除く): 177793262

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 27631, 55262, 193417, 386834, 17711471, 35422942, 123980297, 247960594]

約数ペア:

[(1, 247960594), (2, 123980297), (7, 35422942), (14, 17711471), (641, 386834), (1282, 193417), (4487, 55262), (8974, 27631)]