3942878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1411

約数の個数: 16

約数和(自身を含む): 6337440

約数和(自身を除く): 2394562

約数列:

[1, 2, 17, 34, 89, 178, 1303, 1513, 2606, 3026, 22151, 44302, 115967, 231934, 1971439, 3942878]

約数ペア:

[(1, 3942878), (2, 1971439), (17, 231934), (34, 115967), (89, 44302), (178, 22151), (1303, 3026), (1513, 2606)]