28018544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56489}}^1$

素因数の和:56528

約数の個数: 20

約数和(自身を含む): 56038080

約数和(自身を除く): 28019536

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56489, 112978, 225956, 451912, 903824, 1751159, 3502318, 7004636, 14009272, 28018544]

約数ペア:

[(1, 28018544), (2, 14009272), (4, 7004636), (8, 3502318), (16, 1751159), (31, 903824), (62, 451912), (124, 225956), (248, 112978), (496, 56489)]