12994996

素因数分解:

$2^2\times 7^2\times {\mathrm{66301}}^1$

素因数の和:66319

約数の個数: 18

約数和(自身を含む): 26454498

約数和(自身を除く): 13459502

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 66301, 132602, 265204, 464107, 928214, 1856428, 3248749, 6497498, 12994996]

約数ペア:

[(1, 12994996), (2, 6497498), (4, 3248749), (7, 1856428), (14, 928214), (28, 464107), (49, 265204), (98, 132602), (196, 66301)]