421727078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 685635840

約数和(自身を除く): 263908762

約数列:

[1, 2, 19, 38, 67, 71, 134, 142, 1273, 1349, 2333, 2546, 2698, 4666, 4757, 9514, 44327, 88654, 90383, 156311, 165643, 180766, 312622, 331286, 2969909, 3147217, 5939818, 6294434, 11098081, 22196162, 210863539, 421727078]

約数ペア:

[(1, 421727078), (2, 210863539), (19, 22196162), (38, 11098081), (67, 6294434), (71, 5939818), (134, 3147217), (142, 2969909), (1273, 331286), (1349, 312622), (2333, 180766), (2546, 165643), (2698, 156311), (4666, 90383), (4757, 88654), (9514, 44327)]