1921948

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 3894912

約数和(自身を除く): 1972964

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 827, 1162, 1654, 2324, 3308, 5789, 11578, 23156, 68641, 137282, 274564, 480487, 960974, 1921948]

約数ペア:

[(1, 1921948), (2, 960974), (4, 480487), (7, 274564), (14, 137282), (28, 68641), (83, 23156), (166, 11578), (332, 5789), (581, 3308), (827, 2324), (1162, 1654)]