16628516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2521}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 31141656

約数和(自身を除く): 14513140

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 2521, 3298, 5042, 6596, 10084, 42857, 85714, 171428, 244537, 489074, 978148, 4157129, 8314258, 16628516]

約数ペア:

[(1, 16628516), (2, 8314258), (4, 4157129), (17, 978148), (34, 489074), (68, 244537), (97, 171428), (194, 85714), (388, 42857), (1649, 10084), (2521, 6596), (3298, 5042)]