1728584018

素因数分解:

$2^1\times 7^1\times {\mathrm{10163}}^1\times {\mathrm{12149}}^1$

素因数の和:22321

約数の個数: 16

約数和(自身を含む): 2963822400

約数和(自身を除く): 1235238382

約数列:

[1, 2, 7, 14, 10163, 12149, 20326, 24298, 71141, 85043, 142282, 170086, 123470287, 246940574, 864292009, 1728584018]

約数ペア:

[(1, 1728584018), (2, 864292009), (7, 246940574), (14, 123470287), (10163, 170086), (12149, 142282), (20326, 85043), (24298, 71141)]