12469254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 30093312

約数和(自身を除く): 17624058

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 61, 62, 93, 122, 157, 183, 186, 217, 314, 366, 427, 434, 471, 651, 854, 942, 1099, 1281, 1302, 1891, 2198, 2562, 3297, 3782, 4867, 5673, 6594, 9577, 9734, 11346, 13237, 14601, 19154, 26474, 28731, 29202, 34069, 39711, 57462, 67039, 68138, 79422, 102207, 134078, 201117, 204414, 296887, 402234, 593774, 890661, 1781322, 2078209, 4156418, 6234627, 12469254]

約数ペア:

[(1, 12469254), (2, 6234627), (3, 4156418), (6, 2078209), (7, 1781322), (14, 890661), (21, 593774), (31, 402234), (42, 296887), (61, 204414), (62, 201117), (93, 134078), (122, 102207), (157, 79422), (183, 68138), (186, 67039), (217, 57462), (314, 39711), (366, 34069), (427, 29202), (434, 28731), (471, 26474), (651, 19154), (854, 14601), (942, 13237), (1099, 11346), (1281, 9734), (1302, 9577), (1891, 6594), (2198, 5673), (2562, 4867), (3297, 3782)]