1228565572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{38923}}^1$

素因数の和:39547

約数の個数: 24

約数和(自身を含む): 2319247616

約数和(自身を除く): 1090682044

約数列:

[1, 2, 4, 13, 26, 52, 607, 1214, 2428, 7891, 15782, 31564, 38923, 77846, 155692, 505999, 1011998, 2023996, 23626261, 47252522, 94505044, 307141393, 614282786, 1228565572]

約数ペア:

[(1, 1228565572), (2, 614282786), (4, 307141393), (13, 94505044), (26, 47252522), (52, 23626261), (607, 2023996), (1214, 1011998), (2428, 505999), (7891, 155692), (15782, 77846), (31564, 38923)]