513748286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 828285696

約数和(自身を除く): 314537410

約数列:

[1, 2, 23, 41, 46, 82, 211, 422, 943, 1291, 1886, 2582, 4853, 8651, 9706, 17302, 29693, 52931, 59386, 105862, 198973, 272401, 397946, 544802, 1217413, 2434826, 6265223, 11168441, 12530446, 22336882, 256874143, 513748286]

約数ペア:

[(1, 513748286), (2, 256874143), (23, 22336882), (41, 12530446), (46, 11168441), (82, 6265223), (211, 2434826), (422, 1217413), (943, 544802), (1291, 397946), (1886, 272401), (2582, 198973), (4853, 105862), (8651, 59386), (9706, 52931), (17302, 29693)]