28685028

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{11329}}^1$

素因数の和:11547

約数の個数: 24

約数和(自身を含む): 67254880

約数和(自身を除く): 38569852

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 11329, 22658, 33987, 45316, 67974, 135948, 2390419, 4780838, 7171257, 9561676, 14342514, 28685028]

約数ペア:

[(1, 28685028), (2, 14342514), (3, 9561676), (4, 7171257), (6, 4780838), (12, 2390419), (211, 135948), (422, 67974), (633, 45316), (844, 33987), (1266, 22658), (2532, 11329)]