258650588

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{196543}}^1$

素因数の和:196601

約数の個数: 24

約数和(自身を含む): 528310272

約数和(自身を除く): 269659684

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 196543, 393086, 786172, 1375801, 2751602, 5503204, 9237521, 18475042, 36950084, 64662647, 129325294, 258650588]

約数ペア:

[(1, 258650588), (2, 129325294), (4, 64662647), (7, 36950084), (14, 18475042), (28, 9237521), (47, 5503204), (94, 2751602), (188, 1375801), (329, 786172), (658, 393086), (1316, 196543)]