1438869274

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{54449}}^1$

素因数の和:54705

約数の個数: 16

約数和(自身を含む): 2199997800

約数和(自身を除く): 761128526

約数列:

[1, 2, 73, 146, 181, 362, 13213, 26426, 54449, 108898, 3974777, 7949554, 9855269, 19710538, 719434637, 1438869274]

約数ペア:

[(1, 1438869274), (2, 719434637), (73, 19710538), (146, 9855269), (181, 7949554), (362, 3974777), (13213, 108898), (26426, 54449)]