2013206728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2707}}^1\times {\mathrm{7151}}^1$

素因数の和:9877

約数の個数: 32

約数和(自身を含む): 4067199360

約数和(自身を除く): 2053992632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2707, 5414, 7151, 10828, 14302, 21656, 28604, 35191, 57208, 70382, 92963, 140764, 185926, 281528, 371852, 743704, 19357757, 38715514, 77431028, 154862056, 251650841, 503301682, 1006603364, 2013206728]

約数ペア:

[(1, 2013206728), (2, 1006603364), (4, 503301682), (8, 251650841), (13, 154862056), (26, 77431028), (52, 38715514), (104, 19357757), (2707, 743704), (5414, 371852), (7151, 281528), (10828, 185926), (14302, 140764), (21656, 92963), (28604, 70382), (35191, 57208)]