89853988

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{10453}}^1$

素因数の和:10771

約数の個数: 24

約数和(自身を含む): 180310592

約数和(自身を除く): 90456604

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 10453, 20906, 41812, 73171, 146342, 292684, 3209071, 6418142, 12836284, 22463497, 44926994, 89853988]

約数ペア:

[(1, 89853988), (2, 44926994), (4, 22463497), (7, 12836284), (14, 6418142), (28, 3209071), (307, 292684), (614, 146342), (1228, 73171), (2149, 41812), (4298, 20906), (8596, 10453)]