249012244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{43933}}^1$

素因数の和:44059

約数の個数: 24

約数和(自身を含む): 473608520

約数和(自身を除く): 224596276

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 43933, 87866, 175732, 571129, 1142258, 2284516, 4788697, 9577394, 19154788, 62253061, 124506122, 249012244]

約数ペア:

[(1, 249012244), (2, 124506122), (4, 62253061), (13, 19154788), (26, 9577394), (52, 4788697), (109, 2284516), (218, 1142258), (436, 571129), (1417, 175732), (2834, 87866), (5668, 43933)]