16981712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{96487}}^1$

素因数の和:96506

約数の個数: 20

約数和(自身を含む): 35893536

約数和(自身を除く): 18911824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 96487, 192974, 385948, 771896, 1061357, 1543792, 2122714, 4245428, 8490856, 16981712]

約数ペア:

[(1, 16981712), (2, 8490856), (4, 4245428), (8, 2122714), (11, 1543792), (16, 1061357), (22, 771896), (44, 385948), (88, 192974), (176, 96487)]