260144038

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{241321}}^1$

素因数の和:241348

約数の個数: 24

約数和(自身を含む): 495192744

約数和(自身を除く): 235048706

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 241321, 482642, 1689247, 2654531, 3378494, 5309062, 11824729, 18581717, 23649458, 37163434, 130072019, 260144038]

約数ペア:

[(1, 260144038), (2, 130072019), (7, 37163434), (11, 23649458), (14, 18581717), (22, 11824729), (49, 5309062), (77, 3378494), (98, 2654531), (154, 1689247), (539, 482642), (1078, 241321)]