13942064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{28109}}^1$

素因数の和:28148

約数の個数: 20

約数和(自身を含む): 27885120

約数和(自身を除く): 13943056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 28109, 56218, 112436, 224872, 449744, 871379, 1742758, 3485516, 6971032, 13942064]

約数ペア:

[(1, 13942064), (2, 6971032), (4, 3485516), (8, 1742758), (16, 871379), (31, 449744), (62, 224872), (124, 112436), (248, 56218), (496, 28109)]