27694828

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13931}}^1$

素因数の和:14013

約数の個数: 24

約数和(自身を含む): 56173824

約数和(自身を除く): 28478996

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 13931, 27862, 55724, 97517, 195034, 390068, 989101, 1978202, 3956404, 6923707, 13847414, 27694828]

約数ペア:

[(1, 27694828), (2, 13847414), (4, 6923707), (7, 3956404), (14, 1978202), (28, 989101), (71, 390068), (142, 195034), (284, 97517), (497, 55724), (994, 27862), (1988, 13931)]