1689117404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1709633}}^1$

素因数の和:1709669

約数の個数: 24

約数和(自身を含む): 3350882640

約数和(自身を除く): 1661765236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1709633, 3419266, 6838532, 22225229, 32483027, 44450458, 64966054, 88900916, 129932108, 422279351, 844558702, 1689117404]

約数ペア:

[(1, 1689117404), (2, 844558702), (4, 422279351), (13, 129932108), (19, 88900916), (26, 64966054), (38, 44450458), (52, 32483027), (76, 22225229), (247, 6838532), (494, 3419266), (988, 1709633)]