12004972

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4007}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 24240384

約数和(自身を除く): 12235412

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 4007, 8014, 16028, 28049, 56098, 112196, 428749, 857498, 1714996, 3001243, 6002486, 12004972]

約数ペア:

[(1, 12004972), (2, 6002486), (4, 3001243), (7, 1714996), (14, 857498), (28, 428749), (107, 112196), (214, 56098), (428, 28049), (749, 16028), (1498, 8014), (2996, 4007)]