520059516

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{138461}}^1$

素因数の和:138781

約数の個数: 24

約数和(自身を含む): 1217357904

約数和(自身を除く): 697298388

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 138461, 276922, 415383, 553844, 830766, 1661532, 43338293, 86676586, 130014879, 173353172, 260029758, 520059516]

約数ペア:

[(1, 520059516), (2, 260029758), (3, 173353172), (4, 130014879), (6, 86676586), (12, 43338293), (313, 1661532), (626, 830766), (939, 553844), (1252, 415383), (1878, 276922), (3756, 138461)]