21746958338

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{46147}}^1$

素因数の和:47018

約数の個数: 32

約数和(自身を含む): 38237125248

約数和(自身を除く): 16490166910

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 821, 1642, 5747, 11494, 33661, 46147, 67322, 92294, 235627, 323029, 471254, 646058, 1892027, 3784054, 13244189, 26488378, 37886687, 75773374, 265206809, 530413618, 1553354167, 3106708334, 10873479169, 21746958338]

約数ペア:

[(1, 21746958338), (2, 10873479169), (7, 3106708334), (14, 1553354167), (41, 530413618), (82, 265206809), (287, 75773374), (574, 37886687), (821, 26488378), (1642, 13244189), (5747, 3784054), (11494, 1892027), (33661, 646058), (46147, 471254), (67322, 323029), (92294, 235627)]