1249207856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{8353}}^1$

素因数の和:9093

約数の個数: 40

約数和(自身を含む): 2610457920

約数和(自身を除く): 1361250064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 719, 1438, 2876, 5752, 8353, 9347, 11504, 16706, 18694, 33412, 37388, 66824, 74776, 108589, 133648, 149552, 217178, 434356, 868712, 1737424, 6005807, 12011614, 24023228, 48046456, 78075491, 96092912, 156150982, 312301964, 624603928, 1249207856]

約数ペア:

[(1, 1249207856), (2, 624603928), (4, 312301964), (8, 156150982), (13, 96092912), (16, 78075491), (26, 48046456), (52, 24023228), (104, 12011614), (208, 6005807), (719, 1737424), (1438, 868712), (2876, 434356), (5752, 217178), (8353, 149552), (9347, 133648), (11504, 108589), (16706, 74776), (18694, 66824), (33412, 37388)]