1639122884

素因数分解:

$2^2\times 7^1\times {\mathrm{5003}}^1\times {\mathrm{11701}}^1$

素因数の和:16715

約数の個数: 24

約数和(自身を含む): 3279181248

約数和(自身を除く): 1640058364

約数列:

[1, 2, 4, 7, 14, 28, 5003, 10006, 11701, 20012, 23402, 35021, 46804, 70042, 81907, 140084, 163814, 327628, 58540103, 117080206, 234160412, 409780721, 819561442, 1639122884]

約数ペア:

[(1, 1639122884), (2, 819561442), (4, 409780721), (7, 234160412), (14, 117080206), (28, 58540103), (5003, 327628), (10006, 163814), (11701, 140084), (20012, 81907), (23402, 70042), (35021, 46804)]