12763868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{631}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 24155040

約数和(自身を除く): 11391172

約数列:

[1, 2, 4, 13, 26, 52, 389, 631, 778, 1262, 1556, 2524, 5057, 8203, 10114, 16406, 20228, 32812, 245459, 490918, 981836, 3190967, 6381934, 12763868]

約数ペア:

[(1, 12763868), (2, 6381934), (4, 3190967), (13, 981836), (26, 490918), (52, 245459), (389, 32812), (631, 20228), (778, 16406), (1262, 10114), (1556, 8203), (2524, 5057)]