3973018

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:658

約数の個数: 24

約数和(自身を含む): 7042464

約数和(自身を除く): 3069446

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 571, 994, 1142, 3479, 3997, 6958, 7994, 27979, 40541, 55958, 81082, 283787, 567574, 1986509, 3973018]

約数ペア:

[(1, 3973018), (2, 1986509), (7, 567574), (14, 283787), (49, 81082), (71, 55958), (98, 40541), (142, 27979), (497, 7994), (571, 6958), (994, 3997), (1142, 3479)]