1973426

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1578

約数の個数: 24

約数和(自身を含む): 3710700

約数和(自身を除く): 1737274

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1549, 3098, 10843, 20137, 21686, 40274, 75901, 140959, 151802, 281918, 986713, 1973426]

約数ペア:

[(1, 1973426), (2, 986713), (7, 281918), (13, 151802), (14, 140959), (26, 75901), (49, 40274), (91, 21686), (98, 20137), (182, 10843), (637, 3098), (1274, 1549)]