1268980112

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{207079}}^1$

素因数の和:207470

約数の個数: 20

約数和(自身を含む): 2465080320

約数和(自身を除く): 1196100208

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 207079, 414158, 828316, 1656632, 3313264, 79311257, 158622514, 317245028, 634490056, 1268980112]

約数ペア:

[(1, 1268980112), (2, 634490056), (4, 317245028), (8, 158622514), (16, 79311257), (383, 3313264), (766, 1656632), (1532, 828316), (3064, 414158), (6128, 207079)]