2500891822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{19739}}^1$

素因数の和:20208

約数の個数: 32

約数和(自身を含む): 4417338240

約数和(自身を除く): 1916446418

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 443, 886, 4873, 5759, 9746, 11518, 19739, 39478, 63349, 126698, 217129, 256607, 434258, 513214, 2822677, 5645354, 8744377, 17488754, 96188147, 113676901, 192376294, 227353802, 1250445911, 2500891822]

約数ペア:

[(1, 2500891822), (2, 1250445911), (11, 227353802), (13, 192376294), (22, 113676901), (26, 96188147), (143, 17488754), (286, 8744377), (443, 5645354), (886, 2822677), (4873, 513214), (5759, 434258), (9746, 256607), (11518, 217129), (19739, 126698), (39478, 63349)]