1279897052

素因数分解:

$2^2\times 7^2\times {\mathrm{6530087}}^1$

素因数の和:6530105

約数の個数: 18

約数和(自身を含む): 2605505112

約数和(自身を除く): 1325608060

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6530087, 13060174, 26120348, 45710609, 91421218, 182842436, 319974263, 639948526, 1279897052]

約数ペア:

[(1, 1279897052), (2, 639948526), (4, 319974263), (7, 182842436), (14, 91421218), (28, 45710609), (49, 26120348), (98, 13060174), (196, 6530087)]