255413788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{314549}}^1$

素因数の和:314589

約数の個数: 24

約数和(自身を含む): 528444000

約数和(自身を除く): 273030212

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 314549, 629098, 1258196, 2201843, 4403686, 8807372, 9121921, 18243842, 36487684, 63853447, 127706894, 255413788]

約数ペア:

[(1, 255413788), (2, 127706894), (4, 63853447), (7, 36487684), (14, 18243842), (28, 9121921), (29, 8807372), (58, 4403686), (116, 2201843), (203, 1258196), (406, 629098), (812, 314549)]