561016912

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{276091}}^1$

素因数の和:276226

約数の個数: 20

約数和(自身を含む): 1095533056

約数和(自身を除く): 534516144

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 276091, 552182, 1104364, 2208728, 4417456, 35063557, 70127114, 140254228, 280508456, 561016912]

約数ペア:

[(1, 561016912), (2, 280508456), (4, 140254228), (8, 70127114), (16, 35063557), (127, 4417456), (254, 2208728), (508, 1104364), (1016, 552182), (2032, 276091)]