248967654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3191893}}^1$

素因数の和:3191911

約数の個数: 16

約数和(自身を含む): 536238192

約数和(自身を除く): 287270538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3191893, 6383786, 9575679, 19151358, 41494609, 82989218, 124483827, 248967654]

約数ペア:

[(1, 248967654), (2, 124483827), (3, 82989218), (6, 41494609), (13, 19151358), (26, 9575679), (39, 6383786), (78, 3191893)]