260340388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{845261}}^1$

素因数の和:845283

約数の個数: 24

約数和(自身を含む): 568016064

約数和(自身を除く): 307675676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 845261, 1690522, 3381044, 5916827, 9297871, 11833654, 18595742, 23667308, 37191484, 65085097, 130170194, 260340388]

約数ペア:

[(1, 260340388), (2, 130170194), (4, 65085097), (7, 37191484), (11, 23667308), (14, 18595742), (22, 11833654), (28, 9297871), (44, 5916827), (77, 3381044), (154, 1690522), (308, 845261)]