2017112656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{510403}}^1$

素因数の和:510443

約数の個数: 40

約数和(自身を含む): 4430306720

約数和(自身を除く): 2413194064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 510403, 1020806, 2041612, 4083224, 6635239, 8166448, 9697657, 13270478, 19395314, 26540956, 38790628, 53081912, 77581256, 106163824, 126069541, 155162512, 252139082, 504278164, 1008556328, 2017112656]

約数ペア:

[(1, 2017112656), (2, 1008556328), (4, 504278164), (8, 252139082), (13, 155162512), (16, 126069541), (19, 106163824), (26, 77581256), (38, 53081912), (52, 38790628), (76, 26540956), (104, 19395314), (152, 13270478), (208, 9697657), (247, 8166448), (304, 6635239), (494, 4083224), (988, 2041612), (1976, 1020806), (3952, 510403)]