70213616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{398941}}^1$

素因数の和:398960

約数の個数: 20

約数和(自身を含む): 148406424

約数和(自身を除く): 78192808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 398941, 797882, 1595764, 3191528, 4388351, 6383056, 8776702, 17553404, 35106808, 70213616]

約数ペア:

[(1, 70213616), (2, 35106808), (4, 17553404), (8, 8776702), (11, 6383056), (16, 4388351), (22, 3191528), (44, 1595764), (88, 797882), (176, 398941)]