7490318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 13001472

約数和(自身を除く): 5511154

約数列:

[1, 2, 11, 22, 23, 46, 113, 131, 226, 253, 262, 506, 1243, 1441, 2486, 2599, 2882, 3013, 5198, 6026, 14803, 28589, 29606, 33143, 57178, 66286, 162833, 325666, 340469, 680938, 3745159, 7490318]

約数ペア:

[(1, 7490318), (2, 3745159), (11, 680938), (22, 340469), (23, 325666), (46, 162833), (113, 66286), (131, 57178), (226, 33143), (253, 29606), (262, 28589), (506, 14803), (1243, 6026), (1441, 5198), (2486, 3013), (2599, 2882)]