2109777536

素因数分解:

$2^7\times {\mathrm{1597}}^1\times {\mathrm{10321}}^1$

素因数の和:11932

約数の個数: 32

約数和(自身を含む): 4206111780

約数和(自身を除く): 2096334244

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1597, 3194, 6388, 10321, 12776, 20642, 25552, 41284, 51104, 82568, 102208, 165136, 204416, 330272, 660544, 1321088, 16482637, 32965274, 65930548, 131861096, 263722192, 527444384, 1054888768, 2109777536]

約数ペア:

[(1, 2109777536), (2, 1054888768), (4, 527444384), (8, 263722192), (16, 131861096), (32, 65930548), (64, 32965274), (128, 16482637), (1597, 1321088), (3194, 660544), (6388, 330272), (10321, 204416), (12776, 165136), (20642, 102208), (25552, 82568), (41284, 51104)]