509408068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{86693}}^1$

素因数の和:86823

約数の個数: 24

約数和(自身を含む): 968545368

約数和(自身を除く): 459137300

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 86693, 173386, 346772, 1127009, 2254018, 4508036, 9796309, 19592618, 39185236, 127352017, 254704034, 509408068]

約数ペア:

[(1, 509408068), (2, 254704034), (4, 127352017), (13, 39185236), (26, 19592618), (52, 9796309), (113, 4508036), (226, 2254018), (452, 1127009), (1469, 346772), (2938, 173386), (5876, 86693)]