22944218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 39201408

約数和(自身を除く): 16257190

約数列:

[1, 2, 11, 22, 37, 71, 74, 142, 397, 407, 781, 794, 814, 1562, 2627, 4367, 5254, 8734, 14689, 28187, 28897, 29378, 56374, 57794, 161579, 310057, 323158, 620114, 1042919, 2085838, 11472109, 22944218]

約数ペア:

[(1, 22944218), (2, 11472109), (11, 2085838), (22, 1042919), (37, 620114), (71, 323158), (74, 310057), (142, 161579), (397, 57794), (407, 56374), (781, 29378), (794, 28897), (814, 28187), (1562, 14689), (2627, 8734), (4367, 5254)]