221564226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{11317}}^1$

素因数の和:11586

約数の個数: 32

約数和(自身を含む): 479158848

約数和(自身を除く): 257594622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251, 502, 753, 1506, 3263, 6526, 9789, 11317, 19578, 22634, 33951, 67902, 147121, 294242, 441363, 882726, 2840567, 5681134, 8521701, 17043402, 36927371, 73854742, 110782113, 221564226]

約数ペア:

[(1, 221564226), (2, 110782113), (3, 73854742), (6, 36927371), (13, 17043402), (26, 8521701), (39, 5681134), (78, 2840567), (251, 882726), (502, 441363), (753, 294242), (1506, 147121), (3263, 67902), (6526, 33951), (9789, 22634), (11317, 19578)]