516202222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{743}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 835660800

約数和(自身を除く): 319458578

約数列:

[1, 2, 19, 38, 47, 94, 389, 743, 778, 893, 1486, 1786, 7391, 14117, 14782, 18283, 28234, 34921, 36566, 69842, 289027, 347377, 578054, 663499, 694754, 1326998, 5491513, 10983026, 13584269, 27168538, 258101111, 516202222]

約数ペア:

[(1, 516202222), (2, 258101111), (19, 27168538), (38, 13584269), (47, 10983026), (94, 5491513), (389, 1326998), (743, 694754), (778, 663499), (893, 578054), (1486, 347377), (1786, 289027), (7391, 69842), (14117, 36566), (14782, 34921), (18283, 28234)]