1345124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 2704800

約数和(自身を除く): 1359676

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1609, 3218, 6436, 17699, 30571, 35398, 61142, 70796, 122284, 336281, 672562, 1345124]

約数ペア:

[(1, 1345124), (2, 672562), (4, 336281), (11, 122284), (19, 70796), (22, 61142), (38, 35398), (44, 30571), (76, 17699), (209, 6436), (418, 3218), (836, 1609)]