557624732

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{423727}}^1$

素因数の和:423785

約数の個数: 24

約数和(自身を含む): 1138980864

約数和(自身を除く): 581356132

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 423727, 847454, 1694908, 2966089, 5932178, 11864356, 19915169, 39830338, 79660676, 139406183, 278812366, 557624732]

約数ペア:

[(1, 557624732), (2, 278812366), (4, 139406183), (7, 79660676), (14, 39830338), (28, 19915169), (47, 11864356), (94, 5932178), (188, 2966089), (329, 1694908), (658, 847454), (1316, 423727)]