1722588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{20507}}^1$

素因数の和:20521

約数の個数: 24

約数和(自身を含む): 4593792

約数和(自身を除く): 2871204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 20507, 41014, 61521, 82028, 123042, 143549, 246084, 287098, 430647, 574196, 861294, 1722588]

約数ペア:

[(1, 1722588), (2, 861294), (3, 574196), (4, 430647), (6, 287098), (7, 246084), (12, 143549), (14, 123042), (21, 82028), (28, 61521), (42, 41014), (84, 20507)]