1799895988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{294293}}^1$

素因数の和:294447

約数の個数: 24

約数和(自身を含む): 3460897440

約数和(自身を除く): 1661001452

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 294293, 588586, 1177172, 3237223, 6474446, 12948892, 40906727, 81813454, 163626908, 449973997, 899947994, 1799895988]

約数ペア:

[(1, 1799895988), (2, 899947994), (4, 449973997), (11, 163626908), (22, 81813454), (44, 40906727), (139, 12948892), (278, 6474446), (556, 3237223), (1529, 1177172), (3058, 588586), (6116, 294293)]