213866436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2546029}}^1$

素因数の和:2546043

約数の個数: 24

約数和(自身を含む): 570310720

約数和(自身を除く): 356444284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2546029, 5092058, 7638087, 10184116, 15276174, 17822203, 30552348, 35644406, 53466609, 71288812, 106933218, 213866436]

約数ペア:

[(1, 213866436), (2, 106933218), (3, 71288812), (4, 53466609), (6, 35644406), (7, 30552348), (12, 17822203), (14, 15276174), (21, 10184116), (28, 7638087), (42, 5092058), (84, 2546029)]