21373476

素因数分解:

$2^2\times 3^1\times {\mathrm{503}}^1\times {\mathrm{3541}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 49984704

約数和(自身を除く): 28611228

約数列:

[1, 2, 3, 4, 6, 12, 503, 1006, 1509, 2012, 3018, 3541, 6036, 7082, 10623, 14164, 21246, 42492, 1781123, 3562246, 5343369, 7124492, 10686738, 21373476]

約数ペア:

[(1, 21373476), (2, 10686738), (3, 7124492), (4, 5343369), (6, 3562246), (12, 1781123), (503, 42492), (1006, 21246), (1509, 14164), (2012, 10623), (3018, 7082), (3541, 6036)]