2800000066

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1\times {\mathrm{22573}}^1$

素因数の和:23253

約数の個数: 16

約数和(自身を含む): 4246169400

約数和(自身を除く): 1446169334

約数列:

[1, 2, 109, 218, 569, 1138, 22573, 45146, 62021, 124042, 2460457, 4920914, 12844037, 25688074, 1400000033, 2800000066]

約数ペア:

[(1, 2800000066), (2, 1400000033), (109, 25688074), (218, 12844037), (569, 4920914), (1138, 2460457), (22573, 124042), (45146, 62021)]