21961878

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^2\times {\mathrm{1657}}^1$

素因数の和:1756

約数の個数: 24

約数和(自身を含む): 44905272

約数和(自身を除く): 22943394

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 1657, 2209, 3314, 4418, 4971, 6627, 9942, 13254, 77879, 155758, 233637, 467274, 3660313, 7320626, 10980939, 21961878]

約数ペア:

[(1, 21961878), (2, 10980939), (3, 7320626), (6, 3660313), (47, 467274), (94, 233637), (141, 155758), (282, 77879), (1657, 13254), (2209, 9942), (3314, 6627), (4418, 4971)]