421050028

素因数分解:

$2^2\times 7^1\times {\mathrm{3067}}^1\times {\mathrm{4903}}^1$

素因数の和:7981

約数の個数: 24

約数和(自身を含む): 842546432

約数和(自身を除く): 421496404

約数列:

[1, 2, 4, 7, 14, 28, 3067, 4903, 6134, 9806, 12268, 19612, 21469, 34321, 42938, 68642, 85876, 137284, 15037501, 30075002, 60150004, 105262507, 210525014, 421050028]

約数ペア:

[(1, 421050028), (2, 210525014), (4, 105262507), (7, 60150004), (14, 30075002), (28, 15037501), (3067, 137284), (4903, 85876), (6134, 68642), (9806, 42938), (12268, 34321), (19612, 21469)]