2012080408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{47303}}^1$

素因数の和:47731

約数の個数: 32

約数和(自身を含む): 4072874400

約数和(自身を除く): 2060793992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1636, 3272, 5317, 10634, 21268, 42536, 47303, 94606, 189212, 378424, 614939, 1229878, 2459756, 4919512, 19346927, 38693854, 77387708, 154775416, 251510051, 503020102, 1006040204, 2012080408]

約数ペア:

[(1, 2012080408), (2, 1006040204), (4, 503020102), (8, 251510051), (13, 154775416), (26, 77387708), (52, 38693854), (104, 19346927), (409, 4919512), (818, 2459756), (1636, 1229878), (3272, 614939), (5317, 378424), (10634, 189212), (21268, 94606), (42536, 47303)]