2144402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 3518592

約数和(自身を除く): 1374190

約数列:

[1, 2, 13, 26, 67, 134, 871, 1231, 1742, 2462, 16003, 32006, 82477, 164954, 1072201, 2144402]

約数ペア:

[(1, 2144402), (2, 1072201), (13, 164954), (26, 82477), (67, 32006), (134, 16003), (871, 2462), (1231, 1742)]