27838132

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11171}}^1$

素因数の和:11271

約数の個数: 24

約数和(自身を含む): 56306880

約数和(自身を除く): 28468748

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 11171, 22342, 44684, 78197, 156394, 312788, 994219, 1988438, 3976876, 6959533, 13919066, 27838132]

約数ペア:

[(1, 27838132), (2, 13919066), (4, 6959533), (7, 3976876), (14, 1988438), (28, 994219), (89, 312788), (178, 156394), (356, 78197), (623, 44684), (1246, 22342), (2492, 11171)]