1277050892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{127247}}^1$

素因数の和:127457

約数の個数: 24

約数和(自身を含む): 2419238976

約数和(自身を除く): 1142188084

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 10036, 127247, 254494, 508988, 1654211, 3308422, 6616844, 24558671, 49117342, 98234684, 319262723, 638525446, 1277050892]

約数ペア:

[(1, 1277050892), (2, 638525446), (4, 319262723), (13, 98234684), (26, 49117342), (52, 24558671), (193, 6616844), (386, 3308422), (772, 1654211), (2509, 508988), (5018, 254494), (10036, 127247)]