38818252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 75336520

約数和(自身を除く): 36518268

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 484, 556, 577, 1154, 1529, 2308, 3058, 6116, 6347, 12694, 16819, 25388, 33638, 67276, 69817, 80203, 139634, 160406, 279268, 320812, 882233, 1764466, 3528932, 9704563, 19409126, 38818252]

約数ペア:

[(1, 38818252), (2, 19409126), (4, 9704563), (11, 3528932), (22, 1764466), (44, 882233), (121, 320812), (139, 279268), (242, 160406), (278, 139634), (484, 80203), (556, 69817), (577, 67276), (1154, 33638), (1529, 25388), (2308, 16819), (3058, 12694), (6116, 6347)]