28269816

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{2399}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 70848000

約数和(自身を除く): 42578184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2399, 2946, 3928, 4798, 5892, 7197, 9596, 11784, 14394, 19192, 28788, 57576, 1177909, 2355818, 3533727, 4711636, 7067454, 9423272, 14134908, 28269816]

約数ペア:

[(1, 28269816), (2, 14134908), (3, 9423272), (4, 7067454), (6, 4711636), (8, 3533727), (12, 2355818), (24, 1177909), (491, 57576), (982, 28788), (1473, 19192), (1964, 14394), (2399, 11784), (2946, 9596), (3928, 7197), (4798, 5892)]