28106964

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{4513}}^1$

素因数の和:4696

約数の個数: 36

約数和(自身を含む): 71474676

約数和(自身を除く): 43367712

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 4513, 6228, 9026, 13539, 18052, 27078, 40617, 54156, 81234, 162468, 780749, 1561498, 2342247, 3122996, 4684494, 7026741, 9368988, 14053482, 28106964]

約数ペア:

[(1, 28106964), (2, 14053482), (3, 9368988), (4, 7026741), (6, 4684494), (9, 3122996), (12, 2342247), (18, 1561498), (36, 780749), (173, 162468), (346, 81234), (519, 54156), (692, 40617), (1038, 27078), (1557, 18052), (2076, 13539), (3114, 9026), (4513, 6228)]