2017680274

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{77621}}^1$

素因数の和:77981

約数の個数: 16

約数和(自身を含む): 3110158296

約数和(自身を除く): 1092478022

約数列:

[1, 2, 41, 82, 317, 634, 12997, 25994, 77621, 155242, 3182461, 6364922, 24605857, 49211714, 1008840137, 2017680274]

約数ペア:

[(1, 2017680274), (2, 1008840137), (41, 49211714), (82, 24605857), (317, 6364922), (634, 3182461), (12997, 155242), (25994, 77621)]