12980492

素因数分解:

$2^2\times 7^3\times {\mathrm{9461}}^1$

素因数の和:9486

約数の個数: 24

約数和(自身を含む): 26493600

約数和(自身を除く): 13513108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 9461, 18922, 37844, 66227, 132454, 264908, 463589, 927178, 1854356, 3245123, 6490246, 12980492]

約数ペア:

[(1, 12980492), (2, 6490246), (4, 3245123), (7, 1854356), (14, 927178), (28, 463589), (49, 264908), (98, 132454), (196, 66227), (343, 37844), (686, 18922), (1372, 9461)]