21502496

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6653}}^1$

素因数の和:6764

約数の個数: 24

約数和(自身を含む): 42758604

約数和(自身を除く): 21256108

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6653, 13306, 26612, 53224, 106448, 212896, 671953, 1343906, 2687812, 5375624, 10751248, 21502496]

約数ペア:

[(1, 21502496), (2, 10751248), (4, 5375624), (8, 2687812), (16, 1343906), (32, 671953), (101, 212896), (202, 106448), (404, 53224), (808, 26612), (1616, 13306), (3232, 6653)]