1121001424

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{693689}}^1$

素因数の和:693798

約数の個数: 20

約数和(自身を含む): 2193447780

約数和(自身を除く): 1072446356

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 693689, 1387378, 2774756, 5549512, 11099024, 70062589, 140125178, 280250356, 560500712, 1121001424]

約数ペア:

[(1, 1121001424), (2, 560500712), (4, 280250356), (8, 140125178), (16, 70062589), (101, 11099024), (202, 5549512), (404, 2774756), (808, 1387378), (1616, 693689)]