213772426

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4723}}^1$

素因数の和:4846

約数の個数: 32

約数和(自身を含む): 379582848

約数和(自身を除く): 165810422

約数列:

[1, 2, 7, 14, 53, 61, 106, 122, 371, 427, 742, 854, 3233, 4723, 6466, 9446, 22631, 33061, 45262, 66122, 250319, 288103, 500638, 576206, 1752233, 2016721, 3504466, 4033442, 15269459, 30538918, 106886213, 213772426]

約数ペア:

[(1, 213772426), (2, 106886213), (7, 30538918), (14, 15269459), (53, 4033442), (61, 3504466), (106, 2016721), (122, 1752233), (371, 576206), (427, 500638), (742, 288103), (854, 250319), (3233, 66122), (4723, 45262), (6466, 33061), (9446, 22631)]