1211297276

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1055137}}^1$

素因数の和:1055189

約数の個数: 24

約数和(自身を含む): 2481684576

約数和(自身を除く): 1270387300

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1055137, 2110274, 4220548, 7385959, 14771918, 29543836, 43260617, 86521234, 173042468, 302824319, 605648638, 1211297276]

約数ペア:

[(1, 1211297276), (2, 605648638), (4, 302824319), (7, 173042468), (14, 86521234), (28, 43260617), (41, 29543836), (82, 14771918), (164, 7385959), (287, 4220548), (574, 2110274), (1148, 1055137)]