1401471184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2136389}}^1$

素因数の和:2136438

約数の個数: 20

約数和(自身を含む): 2781579780

約数和(自身を除く): 1380108596

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2136389, 4272778, 8545556, 17091112, 34182224, 87591949, 175183898, 350367796, 700735592, 1401471184]

約数ペア:

[(1, 1401471184), (2, 700735592), (4, 350367796), (8, 175183898), (16, 87591949), (41, 34182224), (82, 17091112), (164, 8545556), (328, 4272778), (656, 2136389)]