31171642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{7219}}^1$

素因数の和:7365

約数の個数: 16

約数和(自身を含む): 49904640

約数和(自身を除く): 18732998

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 7219, 14438, 122723, 245446, 916813, 1833626, 15585821, 31171642]

約数ペア:

[(1, 31171642), (2, 15585821), (17, 1833626), (34, 916813), (127, 245446), (254, 122723), (2159, 14438), (4318, 7219)]