28489965842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{97549}}^1$

素因数の和:97850

約数の個数: 32

約数和(自身を含む): 47198592000

約数和(自身を除く): 18708626158

約数列:

[1, 2, 13, 26, 47, 94, 239, 478, 611, 1222, 3107, 6214, 11233, 22466, 97549, 146029, 195098, 292058, 1268137, 2536274, 4584803, 9169606, 23314211, 46628422, 59602439, 119204878, 303084743, 606169486, 1095767917, 2191535834, 14244982921, 28489965842]

約数ペア:

[(1, 28489965842), (2, 14244982921), (13, 2191535834), (26, 1095767917), (47, 606169486), (94, 303084743), (239, 119204878), (478, 59602439), (611, 46628422), (1222, 23314211), (3107, 9169606), (6214, 4584803), (11233, 2536274), (22466, 1268137), (97549, 292058), (146029, 195098)]