2821443836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{163543}}^1$

素因数の和:163793

約数の個数: 24

約数和(自身を含む): 5220324480

約数和(自身を除く): 2398880644

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 4313, 8626, 17252, 163543, 327086, 654172, 3107317, 6214634, 12429268, 37124261, 74248522, 148497044, 705360959, 1410721918, 2821443836]

約数ペア:

[(1, 2821443836), (2, 1410721918), (4, 705360959), (19, 148497044), (38, 74248522), (76, 37124261), (227, 12429268), (454, 6214634), (908, 3107317), (4313, 654172), (8626, 327086), (17252, 163543)]