28241836

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1726

約数の個数: 36

約数和(自身を含む): 58174200

約数和(自身を除く): 29932364

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 1619, 2492, 3238, 4361, 6476, 8722, 11333, 17444, 22666, 45332, 79331, 144091, 158662, 288182, 317324, 576364, 1008637, 2017274, 4034548, 7060459, 14120918, 28241836]

約数ペア:

[(1, 28241836), (2, 14120918), (4, 7060459), (7, 4034548), (14, 2017274), (28, 1008637), (49, 576364), (89, 317324), (98, 288182), (178, 158662), (196, 144091), (356, 79331), (623, 45332), (1246, 22666), (1619, 17444), (2492, 11333), (3238, 8722), (4361, 6476)]