90402284

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{36277}}^1$

素因数の和:36377

約数の個数: 24

約数和(自身を含む): 182841120

約数和(自身を除く): 92438836

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 36277, 72554, 145108, 253939, 507878, 1015756, 3228653, 6457306, 12914612, 22600571, 45201142, 90402284]

約数ペア:

[(1, 90402284), (2, 45201142), (4, 22600571), (7, 12914612), (14, 6457306), (28, 3228653), (89, 1015756), (178, 507878), (356, 253939), (623, 145108), (1246, 72554), (2492, 36277)]