1661982

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{5653}}^1$

素因数の和:5672

約数の個数: 24

約数和(自身を含む): 3867336

約数和(自身を除く): 2205354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 5653, 11306, 16959, 33918, 39571, 79142, 118713, 237426, 276997, 553994, 830991, 1661982]

約数ペア:

[(1, 1661982), (2, 830991), (3, 553994), (6, 276997), (7, 237426), (14, 118713), (21, 79142), (42, 39571), (49, 33918), (98, 16959), (147, 11306), (294, 5653)]