2078662388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{19259}}^1$

素因数の和:19508

約数の個数: 36

約数和(自身を含む): 4016557440

約数和(自身を除く): 1937895052

約数列:

[1, 2, 4, 11, 22, 44, 121, 223, 242, 446, 484, 892, 2453, 4906, 9812, 19259, 26983, 38518, 53966, 77036, 107932, 211849, 423698, 847396, 2330339, 4294757, 4660678, 8589514, 9321356, 17179028, 47242327, 94484654, 188969308, 519665597, 1039331194, 2078662388]

約数ペア:

[(1, 2078662388), (2, 1039331194), (4, 519665597), (11, 188969308), (22, 94484654), (44, 47242327), (121, 17179028), (223, 9321356), (242, 8589514), (446, 4660678), (484, 4294757), (892, 2330339), (2453, 847396), (4906, 423698), (9812, 211849), (19259, 107932), (26983, 77036), (38518, 53966)]