25202618

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 46823616

約数和(自身を除く): 21620998

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 83, 161, 166, 287, 322, 529, 574, 581, 943, 1058, 1162, 1886, 1909, 3403, 3703, 3818, 6601, 6806, 7406, 13202, 13363, 21689, 23821, 26726, 43378, 43907, 47642, 78269, 87814, 151823, 156538, 303646, 307349, 547883, 614698, 1095766, 1800187, 3600374, 12601309, 25202618]

約数ペア:

[(1, 25202618), (2, 12601309), (7, 3600374), (14, 1800187), (23, 1095766), (41, 614698), (46, 547883), (82, 307349), (83, 303646), (161, 156538), (166, 151823), (287, 87814), (322, 78269), (529, 47642), (574, 43907), (581, 43378), (943, 26726), (1058, 23821), (1162, 21689), (1886, 13363), (1909, 13202), (3403, 7406), (3703, 6806), (3818, 6601)]