6468664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{42557}}^1$

素因数の和:42582

約数の個数: 16

約数和(自身を含む): 12767400

約数和(自身を除く): 6298736

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 42557, 85114, 170228, 340456, 808583, 1617166, 3234332, 6468664]

約数ペア:

[(1, 6468664), (2, 3234332), (4, 1617166), (8, 808583), (19, 340456), (38, 170228), (76, 85114), (152, 42557)]