1266491642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{49253}}^1$

素因数の和:49334

約数の個数: 32

約数和(自身を含む): 2184513408

約数和(自身を除く): 918021766

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 12857, 25714, 49253, 98506, 640289, 1132819, 1280578, 2117879, 2265638, 4235758, 14726647, 27532427, 29453294, 48711217, 55064854, 97422434, 633245821, 1266491642]

約数ペア:

[(1, 1266491642), (2, 633245821), (13, 97422434), (23, 55064854), (26, 48711217), (43, 29453294), (46, 27532427), (86, 14726647), (299, 4235758), (559, 2265638), (598, 2117879), (989, 1280578), (1118, 1132819), (1978, 640289), (12857, 98506), (25714, 49253)]