907628618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{222349}}^1$

素因数の和:222521

約数の個数: 16

約数和(自身を含む): 1475514600

約数和(自身を除く): 567885982

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 222349, 444698, 2890537, 5781074, 34908793, 69817586, 453814309, 907628618]

約数ペア:

[(1, 907628618), (2, 453814309), (13, 69817586), (26, 34908793), (157, 5781074), (314, 2890537), (2041, 444698), (4082, 222349)]