2001567498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{375247}}^1$

素因数の和:375386

約数の個数: 32

約数和(自身を含む): 4611047424

約数和(自身を除く): 2609479926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 375247, 750494, 1125741, 2251482, 2626729, 5253458, 7880187, 15760374, 47656369, 95312738, 142969107, 285938214, 333594583, 667189166, 1000783749, 2001567498]

約数ペア:

[(1, 2001567498), (2, 1000783749), (3, 667189166), (6, 333594583), (7, 285938214), (14, 142969107), (21, 95312738), (42, 47656369), (127, 15760374), (254, 7880187), (381, 5253458), (762, 2626729), (889, 2251482), (1778, 1125741), (2667, 750494), (5334, 375247)]