2011201906

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{881333}}^1$

素因数の和:881505

約数の個数: 16

約数和(自身を含む): 3468930624

約数和(自身を除く): 1457728718

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 881333, 1762666, 6169331, 12338662, 143657279, 287314558, 1005600953, 2011201906]

約数ペア:

[(1, 2011201906), (2, 1005600953), (7, 287314558), (14, 143657279), (163, 12338662), (326, 6169331), (1141, 1762666), (2282, 881333)]