28613654

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{9431}}^1$

素因数の和:9511

約数の個数: 16

約数和(自身を含む): 45160416

約数和(自身を除く): 16546762

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 9431, 18862, 348947, 386671, 697894, 773342, 14306827, 28613654]

約数ペア:

[(1, 28613654), (2, 14306827), (37, 773342), (41, 697894), (74, 386671), (82, 348947), (1517, 18862), (3034, 9431)]