996800458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1949}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 1616472000

約数和(自身を除く): 619671542

約数列:

[1, 2, 19, 38, 43, 86, 313, 626, 817, 1634, 1949, 3898, 5947, 11894, 13459, 26918, 37031, 74062, 83807, 167614, 255721, 511442, 610037, 1220074, 1592333, 3184666, 11590703, 23181406, 26231591, 52463182, 498400229, 996800458]

約数ペア:

[(1, 996800458), (2, 498400229), (19, 52463182), (38, 26231591), (43, 23181406), (86, 11590703), (313, 3184666), (626, 1592333), (817, 1220074), (1634, 610037), (1949, 511442), (3898, 255721), (5947, 167614), (11894, 83807), (13459, 74062), (26918, 37031)]