4378664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{28807}}^1$

素因数の和:28832

約数の個数: 16

約数和(自身を含む): 8642400

約数和(自身を除く): 4263736

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 28807, 57614, 115228, 230456, 547333, 1094666, 2189332, 4378664]

約数ペア:

[(1, 4378664), (2, 2189332), (4, 1094666), (8, 547333), (19, 230456), (38, 115228), (76, 57614), (152, 28807)]