7854948

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 20516160

約数和(自身を除く): 12661212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 283, 514, 566, 771, 849, 1028, 1132, 1542, 1698, 2313, 2547, 3084, 3396, 4626, 5094, 6939, 7641, 9252, 10188, 13878, 15282, 27756, 30564, 72731, 145462, 218193, 290924, 436386, 654579, 872772, 1309158, 1963737, 2618316, 3927474, 7854948]

約数ペア:

[(1, 7854948), (2, 3927474), (3, 2618316), (4, 1963737), (6, 1309158), (9, 872772), (12, 654579), (18, 436386), (27, 290924), (36, 218193), (54, 145462), (108, 72731), (257, 30564), (283, 27756), (514, 15282), (566, 13878), (771, 10188), (849, 9252), (1028, 7641), (1132, 6939), (1542, 5094), (1698, 4626), (2313, 3396), (2547, 3084)]