4428784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8929}}^1$

素因数の和:8968

約数の個数: 20

約数和(自身を含む): 8858560

約数和(自身を除く): 4429776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8929, 17858, 35716, 71432, 142864, 276799, 553598, 1107196, 2214392, 4428784]

約数ペア:

[(1, 4428784), (2, 2214392), (4, 1107196), (8, 553598), (16, 276799), (31, 142864), (62, 71432), (124, 35716), (248, 17858), (496, 8929)]