28651884

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 69642720

約数和(自身を除く): 40990836

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 281, 293, 348, 562, 586, 843, 879, 1124, 1172, 1686, 1758, 3372, 3516, 8149, 8497, 16298, 16994, 24447, 25491, 32596, 33988, 48894, 50982, 82333, 97788, 101964, 164666, 246999, 329332, 493998, 987996, 2387657, 4775314, 7162971, 9550628, 14325942, 28651884]

約数ペア:

[(1, 28651884), (2, 14325942), (3, 9550628), (4, 7162971), (6, 4775314), (12, 2387657), (29, 987996), (58, 493998), (87, 329332), (116, 246999), (174, 164666), (281, 101964), (293, 97788), (348, 82333), (562, 50982), (586, 48894), (843, 33988), (879, 32596), (1124, 25491), (1172, 24447), (1686, 16994), (1758, 16298), (3372, 8497), (3516, 8149)]