54420856

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4933}}^1$

素因数の和:5143

約数の個数: 32

約数和(自身を含む): 117231840

約数和(自身を除く): 62810984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 4933, 5516, 9866, 11032, 19732, 34531, 39464, 69062, 138124, 276248, 971801, 1943602, 3887204, 6802607, 7774408, 13605214, 27210428, 54420856]

約数ペア:

[(1, 54420856), (2, 27210428), (4, 13605214), (7, 7774408), (8, 6802607), (14, 3887204), (28, 1943602), (56, 971801), (197, 276248), (394, 138124), (788, 69062), (1379, 39464), (1576, 34531), (2758, 19732), (4933, 11032), (5516, 9866)]