663670018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{1117}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 1101185280

約数和(自身を除く): 437515262

約数列:

[1, 2, 11, 22, 113, 226, 239, 478, 1117, 1243, 2234, 2486, 2629, 5258, 12287, 24574, 27007, 54014, 126221, 252442, 266963, 297077, 533926, 594154, 1388431, 2776862, 2936593, 5873186, 30166819, 60333638, 331835009, 663670018]

約数ペア:

[(1, 663670018), (2, 331835009), (11, 60333638), (22, 30166819), (113, 5873186), (226, 2936593), (239, 2776862), (478, 1388431), (1117, 594154), (1243, 533926), (2234, 297077), (2486, 266963), (2629, 252442), (5258, 126221), (12287, 54014), (24574, 27007)]