2628388826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{186437}}^1$

素因数の和:186518

約数の個数: 32

約数和(自身を含む): 4832472960

約数和(自身を除く): 2204084134

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 186437, 372874, 1305059, 2610118, 3542303, 7084606, 9881161, 19762322, 24796121, 49592242, 69168127, 138336254, 187742059, 375484118, 1314194413, 2628388826]

約数ペア:

[(1, 2628388826), (2, 1314194413), (7, 375484118), (14, 187742059), (19, 138336254), (38, 69168127), (53, 49592242), (106, 24796121), (133, 19762322), (266, 9881161), (371, 7084606), (742, 3542303), (1007, 2610118), (2014, 1305059), (7049, 372874), (14098, 186437)]