3989744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{22669}}^1$

素因数の和:22688

約数の個数: 20

約数和(自身を含む): 8433240

約数和(自身を除く): 4443496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 22669, 45338, 90676, 181352, 249359, 362704, 498718, 997436, 1994872, 3989744]

約数ペア:

[(1, 3989744), (2, 1994872), (4, 997436), (8, 498718), (11, 362704), (16, 249359), (22, 181352), (44, 90676), (88, 45338), (176, 22669)]