21382332

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3407}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 50002176

約数和(自身を除く): 28619844

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 3407, 6276, 6814, 10221, 13628, 20442, 40884, 1781861, 3563722, 5345583, 7127444, 10691166, 21382332]

約数ペア:

[(1, 21382332), (2, 10691166), (3, 7127444), (4, 5345583), (6, 3563722), (12, 1781861), (523, 40884), (1046, 20442), (1569, 13628), (2092, 10221), (3138, 6814), (3407, 6276)]