247630422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{2579}}^1$

素因数の和:3828

約数の個数: 32

約数和(自身を含む): 533998080

約数和(自身を除く): 286367658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1231, 2462, 2579, 3693, 5158, 7386, 7737, 15474, 16003, 32006, 33527, 48009, 67054, 96018, 100581, 201162, 3174749, 6349498, 9524247, 19048494, 41271737, 82543474, 123815211, 247630422]

約数ペア:

[(1, 247630422), (2, 123815211), (3, 82543474), (6, 41271737), (13, 19048494), (26, 9524247), (39, 6349498), (78, 3174749), (1231, 201162), (2462, 100581), (2579, 96018), (3693, 67054), (5158, 48009), (7386, 33527), (7737, 32006), (15474, 16003)]