889014724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{25943}}^1$

素因数の和:26619

約数の個数: 24

約数和(自身を含む): 1678057920

約数和(自身を除く): 789043196

約数列:

[1, 2, 4, 13, 26, 52, 659, 1318, 2636, 8567, 17134, 25943, 34268, 51886, 103772, 337259, 674518, 1349036, 17096437, 34192874, 68385748, 222253681, 444507362, 889014724]

約数ペア:

[(1, 889014724), (2, 444507362), (4, 222253681), (13, 68385748), (26, 34192874), (52, 17096437), (659, 1349036), (1318, 674518), (2636, 337259), (8567, 103772), (17134, 51886), (25943, 34268)]