260388626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 422972928

約数和(自身を除く): 162584302

約数列:

[1, 2, 17, 34, 61, 122, 223, 446, 563, 1037, 1126, 2074, 3791, 7582, 9571, 13603, 19142, 27206, 34343, 68686, 125549, 231251, 251098, 462502, 583831, 1167662, 2134333, 4268666, 7658489, 15316978, 130194313, 260388626]

約数ペア:

[(1, 260388626), (2, 130194313), (17, 15316978), (34, 7658489), (61, 4268666), (122, 2134333), (223, 1167662), (446, 583831), (563, 462502), (1037, 251098), (1126, 231251), (2074, 125549), (3791, 68686), (7582, 34343), (9571, 27206), (13603, 19142)]