1881992

素因数分解:

$2^3\times 7^2\times {\mathrm{4801}}^1$

素因数の和:4821

約数の個数: 24

約数和(自身を含む): 4105710

約数和(自身を除く): 2223718

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 4801, 9602, 19204, 33607, 38408, 67214, 134428, 235249, 268856, 470498, 940996, 1881992]

約数ペア:

[(1, 1881992), (2, 940996), (4, 470498), (7, 268856), (8, 235249), (14, 134428), (28, 67214), (49, 38408), (56, 33607), (98, 19204), (196, 9602), (392, 4801)]