211477308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2517587}}^1$

素因数の和:2517601

約数の個数: 24

約数和(自身を含む): 563939712

約数和(自身を除く): 352462404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2517587, 5035174, 7552761, 10070348, 15105522, 17623109, 30211044, 35246218, 52869327, 70492436, 105738654, 211477308]

約数ペア:

[(1, 211477308), (2, 105738654), (3, 70492436), (4, 52869327), (6, 35246218), (7, 30211044), (12, 17623109), (14, 15105522), (21, 10070348), (28, 7552761), (42, 5035174), (84, 2517587)]