13389772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 27143424

約数和(自身を除く): 13753652

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 101, 131, 202, 253, 262, 404, 506, 524, 1012, 1111, 1441, 2222, 2323, 2882, 3013, 4444, 4646, 5764, 6026, 9292, 12052, 13231, 25553, 26462, 33143, 51106, 52924, 66286, 102212, 132572, 145541, 291082, 304313, 582164, 608626, 1217252, 3347443, 6694886, 13389772]

約数ペア:

[(1, 13389772), (2, 6694886), (4, 3347443), (11, 1217252), (22, 608626), (23, 582164), (44, 304313), (46, 291082), (92, 145541), (101, 132572), (131, 102212), (202, 66286), (253, 52924), (262, 51106), (404, 33143), (506, 26462), (524, 25553), (1012, 13231), (1111, 12052), (1441, 9292), (2222, 6026), (2323, 5764), (2882, 4646), (3013, 4444)]