997744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{5669}}^1$

素因数の和:5688

約数の個数: 20

約数和(自身を含む): 2109240

約数和(自身を除く): 1111496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 5669, 11338, 22676, 45352, 62359, 90704, 124718, 249436, 498872, 997744]

約数ペア:

[(1, 997744), (2, 498872), (4, 249436), (8, 124718), (11, 90704), (16, 62359), (22, 45352), (44, 22676), (88, 11338), (176, 5669)]