291712

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 605880

約数和(自身を除く): 314168

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 128, 172, 212, 344, 424, 688, 848, 1376, 1696, 2279, 2752, 3392, 4558, 5504, 6784, 9116, 18232, 36464, 72928, 145856, 291712]

約数ペア:

[(1, 291712), (2, 145856), (4, 72928), (8, 36464), (16, 18232), (32, 9116), (43, 6784), (53, 5504), (64, 4558), (86, 3392), (106, 2752), (128, 2279), (172, 1696), (212, 1376), (344, 848), (424, 688)]