2012112112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157393}}^1$

素因数の和:157465

約数の個数: 40

約数和(自身を含む): 4215640896

約数和(自身を除く): 2203528784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 157393, 314786, 629572, 1259144, 2518288, 2675681, 5351362, 7397471, 10702724, 14794942, 21405448, 29589884, 42810896, 59179768, 118359536, 125757007, 251514014, 503028028, 1006056056, 2012112112]

約数ペア:

[(1, 2012112112), (2, 1006056056), (4, 503028028), (8, 251514014), (16, 125757007), (17, 118359536), (34, 59179768), (47, 42810896), (68, 29589884), (94, 21405448), (136, 14794942), (188, 10702724), (272, 7397471), (376, 5351362), (752, 2675681), (799, 2518288), (1598, 1259144), (3196, 629572), (6392, 314786), (12784, 157393)]