2078131884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{216743}}^1$

素因数の和:216814

約数の個数: 48

約数和(自身を含む): 5243470848

約数和(自身を除く): 3165338964

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2397, 3196, 4794, 9588, 216743, 433486, 650229, 866972, 1300458, 2600916, 3684631, 7369262, 10186921, 11053893, 14738524, 20373842, 22107786, 30560763, 40747684, 44215572, 61121526, 122243052, 173177657, 346355314, 519532971, 692710628, 1039065942, 2078131884]

約数ペア:

[(1, 2078131884), (2, 1039065942), (3, 692710628), (4, 519532971), (6, 346355314), (12, 173177657), (17, 122243052), (34, 61121526), (47, 44215572), (51, 40747684), (68, 30560763), (94, 22107786), (102, 20373842), (141, 14738524), (188, 11053893), (204, 10186921), (282, 7369262), (564, 3684631), (799, 2600916), (1598, 1300458), (2397, 866972), (3196, 650229), (4794, 433486), (9588, 216743)]