22420454

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{9257}}^1$

素因数の和:9439

約数の個数: 16

約数和(自身を含む): 38661408

約数和(自身を除く): 16240954

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 9257, 18514, 64799, 129598, 1601461, 3202922, 11210227, 22420454]

約数ペア:

[(1, 22420454), (2, 11210227), (7, 3202922), (14, 1601461), (173, 129598), (346, 64799), (1211, 18514), (2422, 9257)]