1373248

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 28

約数和(自身を含む): 2794000

約数和(自身を除く): 1420752

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 499, 688, 998, 1376, 1996, 2752, 3992, 7984, 15968, 21457, 31936, 42914, 85828, 171656, 343312, 686624, 1373248]

約数ペア:

[(1, 1373248), (2, 686624), (4, 343312), (8, 171656), (16, 85828), (32, 42914), (43, 31936), (64, 21457), (86, 15968), (172, 7984), (344, 3992), (499, 2752), (688, 1996), (998, 1376)]