21633738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{515089}}^1$

素因数の和:515101

約数の個数: 16

約数和(自身を含む): 49448640

約数和(自身を除く): 27814902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 515089, 1030178, 1545267, 3090534, 3605623, 7211246, 10816869, 21633738]

約数ペア:

[(1, 21633738), (2, 10816869), (3, 7211246), (6, 3605623), (7, 3090534), (14, 1545267), (21, 1030178), (42, 515089)]