857789104

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1140677}}^1$

素因数の和:1140732

約数の個数: 20

約数和(自身を含む): 1697328864

約数和(自身を除く): 839539760

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1140677, 2281354, 4562708, 9125416, 18250832, 53611819, 107223638, 214447276, 428894552, 857789104]

約数ペア:

[(1, 857789104), (2, 428894552), (4, 214447276), (8, 107223638), (16, 53611819), (47, 18250832), (94, 9125416), (188, 4562708), (376, 2281354), (752, 1140677)]