22542454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 38685600

約数和(自身を除く): 16143146

約数列:

[1, 2, 11, 22, 29, 58, 89, 178, 319, 397, 638, 794, 979, 1958, 2581, 4367, 5162, 8734, 11513, 23026, 28391, 35333, 56782, 70666, 126643, 253286, 388663, 777326, 1024657, 2049314, 11271227, 22542454]

約数ペア:

[(1, 22542454), (2, 11271227), (11, 2049314), (22, 1024657), (29, 777326), (58, 388663), (89, 253286), (178, 126643), (319, 70666), (397, 56782), (638, 35333), (794, 28391), (979, 23026), (1958, 11513), (2581, 8734), (4367, 5162)]