28118104

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1447}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 60468480

約数和(自身を除く): 32350376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 1447, 2429, 2776, 2894, 4858, 5788, 9716, 10129, 11576, 19432, 20258, 40516, 81032, 502109, 1004218, 2008436, 3514763, 4016872, 7029526, 14059052, 28118104]

約数ペア:

[(1, 28118104), (2, 14059052), (4, 7029526), (7, 4016872), (8, 3514763), (14, 2008436), (28, 1004218), (56, 502109), (347, 81032), (694, 40516), (1388, 20258), (1447, 19432), (2429, 11576), (2776, 10129), (2894, 9716), (4858, 5788)]