28857484

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2671}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 52595648

約数和(自身を除く): 23738164

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 2671, 2701, 5342, 5402, 10684, 10804, 98827, 194983, 197654, 389966, 395308, 779932, 7214371, 14428742, 28857484]

約数ペア:

[(1, 28857484), (2, 14428742), (4, 7214371), (37, 779932), (73, 395308), (74, 389966), (146, 197654), (148, 194983), (292, 98827), (2671, 10804), (2701, 10684), (5342, 5402)]