664343836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{36607}}^1$

素因数の和:36973

約数の個数: 24

約数和(自身を含む): 1255654400

約数和(自身を除く): 591310564

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4537, 9074, 18148, 36607, 73214, 146428, 475891, 951782, 1903564, 12775843, 25551686, 51103372, 166085959, 332171918, 664343836]

約数ペア:

[(1, 664343836), (2, 332171918), (4, 166085959), (13, 51103372), (26, 25551686), (52, 12775843), (349, 1903564), (698, 951782), (1396, 475891), (4537, 146428), (9074, 73214), (18148, 36607)]