1890452

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 3511200

約数和(自身を除く): 1620748

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 379, 758, 1247, 1516, 2494, 4988, 10991, 16297, 21982, 32594, 43964, 65188, 472613, 945226, 1890452]

約数ペア:

[(1, 1890452), (2, 945226), (4, 472613), (29, 65188), (43, 43964), (58, 32594), (86, 21982), (116, 16297), (172, 10991), (379, 4988), (758, 2494), (1247, 1516)]