889990006

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{15377}}^1$

素因数の和:16095

約数の個数: 16

約数和(自身を含む): 1368149904

約数和(自身を除く): 478159898

約数列:

[1, 2, 43, 86, 673, 1346, 15377, 28939, 30754, 57878, 661211, 1322422, 10348721, 20697442, 444995003, 889990006]

約数ペア:

[(1, 889990006), (2, 444995003), (43, 20697442), (86, 10348721), (673, 1322422), (1346, 661211), (15377, 57878), (28939, 30754)]