42784846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 73251360

約数和(自身を除く): 30466514

約数列:

[1, 2, 13, 19, 26, 38, 247, 257, 337, 494, 514, 674, 3341, 4381, 4883, 6403, 6682, 8762, 9766, 12806, 63479, 83239, 86609, 126958, 166478, 173218, 1125917, 1645571, 2251834, 3291142, 21392423, 42784846]

約数ペア:

[(1, 42784846), (2, 21392423), (13, 3291142), (19, 2251834), (26, 1645571), (38, 1125917), (247, 173218), (257, 166478), (337, 126958), (494, 86609), (514, 83239), (674, 63479), (3341, 12806), (4381, 9766), (4883, 8762), (6403, 6682)]