1291214142

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{246509}}^1$

素因数の和:246617

約数の個数: 32

約数和(自身を含む): 2898957600

約数和(自身を除く): 1607743458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 246509, 493018, 739527, 1479054, 2218581, 4437162, 6655743, 13311486, 23911373, 47822746, 71734119, 143468238, 215202357, 430404714, 645607071, 1291214142]

約数ペア:

[(1, 1291214142), (2, 645607071), (3, 430404714), (6, 215202357), (9, 143468238), (18, 71734119), (27, 47822746), (54, 23911373), (97, 13311486), (194, 6655743), (291, 4437162), (582, 2218581), (873, 1479054), (1746, 739527), (2619, 493018), (5238, 246509)]