27221744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{154669}}^1$

素因数の和:154688

約数の個数: 20

約数和(自身を含む): 57537240

約数和(自身を除く): 30315496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 154669, 309338, 618676, 1237352, 1701359, 2474704, 3402718, 6805436, 13610872, 27221744]

約数ペア:

[(1, 27221744), (2, 13610872), (4, 6805436), (8, 3402718), (11, 2474704), (16, 1701359), (22, 1237352), (44, 618676), (88, 309338), (176, 154669)]