1286775472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2773223}}^1$

素因数の和:2773260

約数の個数: 20

約数和(自身を含む): 2579098320

約数和(自身を除く): 1292322848

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2773223, 5546446, 11092892, 22185784, 44371568, 80423467, 160846934, 321693868, 643387736, 1286775472]

約数ペア:

[(1, 1286775472), (2, 643387736), (4, 321693868), (8, 160846934), (16, 80423467), (29, 44371568), (58, 22185784), (116, 11092892), (232, 5546446), (464, 2773223)]