638493828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7601117}}^1$

素因数の和:7601131

約数の個数: 24

約数和(自身を含む): 1702650432

約数和(自身を除く): 1064156604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7601117, 15202234, 22803351, 30404468, 45606702, 53207819, 91213404, 106415638, 159623457, 212831276, 319246914, 638493828]

約数ペア:

[(1, 638493828), (2, 319246914), (3, 212831276), (4, 159623457), (6, 106415638), (7, 91213404), (12, 53207819), (14, 45606702), (21, 30404468), (28, 22803351), (42, 15202234), (84, 7601117)]