642356554422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{37870331}}^1$

素因数の和:37870604

約数の個数: 32

約数和(自身を含む): 1406958574464

約数和(自身を除く): 764602020042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 771, 1542, 2827, 5654, 8481, 16962, 37870331, 75740662, 113610993, 227221986, 416573641, 833147282, 1249720923, 2499441846, 9732675067, 19465350134, 29198025201, 58396050402, 107059425737, 214118851474, 321178277211, 642356554422]

約数ペア:

[(1, 642356554422), (2, 321178277211), (3, 214118851474), (6, 107059425737), (11, 58396050402), (22, 29198025201), (33, 19465350134), (66, 9732675067), (257, 2499441846), (514, 1249720923), (771, 833147282), (1542, 416573641), (2827, 227221986), (5654, 113610993), (8481, 75740662), (16962, 37870331)]