1245491442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{10457}}^1$

素因数の和:10987

約数の個数: 48

約数和(自身を含む): 2912134680

約数和(自身を除く): 1666643238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 509, 1018, 1527, 3054, 4581, 6617, 9162, 10457, 13234, 19851, 20914, 31371, 39702, 59553, 62742, 94113, 119106, 135941, 188226, 271882, 407823, 815646, 1223469, 2446938, 5322613, 10645226, 15967839, 31935678, 47903517, 69193969, 95807034, 138387938, 207581907, 415163814, 622745721, 1245491442]

約数ペア:

[(1, 1245491442), (2, 622745721), (3, 415163814), (6, 207581907), (9, 138387938), (13, 95807034), (18, 69193969), (26, 47903517), (39, 31935678), (78, 15967839), (117, 10645226), (234, 5322613), (509, 2446938), (1018, 1223469), (1527, 815646), (3054, 407823), (4581, 271882), (6617, 188226), (9162, 135941), (10457, 119106), (13234, 94113), (19851, 62742), (20914, 59553), (31371, 39702)]