705136912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1421647}}^1$

素因数の和:1421686

約数の個数: 20

約数和(自身を含む): 1410274816

約数和(自身を除く): 705137904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1421647, 2843294, 5686588, 11373176, 22746352, 44071057, 88142114, 176284228, 352568456, 705136912]

約数ペア:

[(1, 705136912), (2, 352568456), (4, 176284228), (8, 88142114), (16, 44071057), (31, 22746352), (62, 11373176), (124, 5686588), (248, 2843294), (496, 1421647)]