2397428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 4831008

約数和(自身を除く): 2433580

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 103, 206, 253, 412, 506, 529, 1012, 1058, 1133, 2116, 2266, 2369, 4532, 4738, 5819, 9476, 11638, 23276, 26059, 52118, 54487, 104236, 108974, 217948, 599357, 1198714, 2397428]

約数ペア:

[(1, 2397428), (2, 1198714), (4, 599357), (11, 217948), (22, 108974), (23, 104236), (44, 54487), (46, 52118), (92, 26059), (103, 23276), (206, 11638), (253, 9476), (412, 5819), (506, 4738), (529, 4532), (1012, 2369), (1058, 2266), (1133, 2116)]