209726412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2496743}}^1$

素因数の和:2496757

約数の個数: 24

約数和(自身を含む): 559270656

約数和(自身を除く): 349544244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2496743, 4993486, 7490229, 9986972, 14980458, 17477201, 29960916, 34954402, 52431603, 69908804, 104863206, 209726412]

約数ペア:

[(1, 209726412), (2, 104863206), (3, 69908804), (4, 52431603), (6, 34954402), (7, 29960916), (12, 17477201), (14, 14980458), (21, 9986972), (28, 7490229), (42, 4993486), (84, 2496743)]