1611152

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1106

約数の個数: 20

約数和(自身を含む): 3155676

約数和(自身を除く): 1544524

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 997, 1616, 1994, 3988, 7976, 15952, 100697, 201394, 402788, 805576, 1611152]

約数ペア:

[(1, 1611152), (2, 805576), (4, 402788), (8, 201394), (16, 100697), (101, 15952), (202, 7976), (404, 3988), (808, 1994), (997, 1616)]