28421176

素因数分解:

$2^3\times 7^2\times {\mathrm{72503}}^1$

素因数の和:72523

約数の個数: 24

約数和(自身を含む): 61990920

約数和(自身を除く): 33569744

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 72503, 145006, 290012, 507521, 580024, 1015042, 2030084, 3552647, 4060168, 7105294, 14210588, 28421176]

約数ペア:

[(1, 28421176), (2, 14210588), (4, 7105294), (7, 4060168), (8, 3552647), (14, 2030084), (28, 1015042), (49, 580024), (56, 507521), (98, 290012), (196, 145006), (392, 72503)]