28305359839

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 33107680800

約数和(自身を除く): 4802320961

約数列:

[1, 17, 19, 29, 89, 323, 361, 493, 551, 1513, 1691, 1787, 2581, 6137, 9367, 10469, 28747, 30379, 32129, 33953, 43877, 49039, 51823, 159043, 177973, 546193, 577201, 645107, 833663, 880991, 931741, 984637, 2703731, 3021817, 4612247, 10966819, 15839597, 16738829, 18708103, 51370889, 57414523, 78408199, 87632693, 318037751, 976046891, 1489755781, 1665021167, 28305359839]

約数ペア:

[(1, 28305359839), (17, 1665021167), (19, 1489755781), (29, 976046891), (89, 318037751), (323, 87632693), (361, 78408199), (493, 57414523), (551, 51370889), (1513, 18708103), (1691, 16738829), (1787, 15839597), (2581, 10966819), (6137, 4612247), (9367, 3021817), (10469, 2703731), (28747, 984637), (30379, 931741), (32129, 880991), (33953, 833663), (43877, 645107), (49039, 577201), (51823, 546193), (159043, 177973)]