31098386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 52488000

約数和(自身を除く): 21389614

約数列:

[1, 2, 11, 22, 53, 106, 149, 179, 298, 358, 583, 1166, 1639, 1969, 3278, 3938, 7897, 9487, 15794, 18974, 26671, 53342, 86867, 104357, 173734, 208714, 293381, 586762, 1413563, 2827126, 15549193, 31098386]

約数ペア:

[(1, 31098386), (2, 15549193), (11, 2827126), (22, 1413563), (53, 586762), (106, 293381), (149, 208714), (179, 173734), (298, 104357), (358, 86867), (583, 53342), (1166, 26671), (1639, 18974), (1969, 15794), (3278, 9487), (3938, 7897)]