8620906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 15821568

約数和(自身を除く): 7200662

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 653, 943, 1306, 1886, 4571, 6601, 9142, 13202, 15019, 26773, 30038, 53546, 105133, 187411, 210266, 374822, 615779, 1231558, 4310453, 8620906]

約数ペア:

[(1, 8620906), (2, 4310453), (7, 1231558), (14, 615779), (23, 374822), (41, 210266), (46, 187411), (82, 105133), (161, 53546), (287, 30038), (322, 26773), (574, 15019), (653, 13202), (943, 9142), (1306, 6601), (1886, 4571)]