1420003004

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{303679}}^1$

素因数の和:303857

約数の個数: 24

約数和(自身を含む): 2857021440

約数和(自身を除く): 1437018436

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 303679, 607358, 1214716, 2125753, 4251506, 8503012, 50714393, 101428786, 202857572, 355000751, 710001502, 1420003004]

約数ペア:

[(1, 1420003004), (2, 710001502), (4, 355000751), (7, 202857572), (14, 101428786), (28, 50714393), (167, 8503012), (334, 4251506), (668, 2125753), (1169, 1214716), (2338, 607358), (4676, 303679)]