211798448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{427013}}^1$

素因数の和:427052

約数の個数: 20

約数和(自身を含む): 423597888

約数和(自身を除く): 211799440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 427013, 854026, 1708052, 3416104, 6832208, 13237403, 26474806, 52949612, 105899224, 211798448]

約数ペア:

[(1, 211798448), (2, 105899224), (4, 52949612), (8, 26474806), (16, 13237403), (31, 6832208), (62, 3416104), (124, 1708052), (248, 854026), (496, 427013)]