22770836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 45505152

約数和(自身を除く): 22734316

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 142, 148, 197, 284, 394, 407, 781, 788, 814, 1562, 1628, 2167, 2627, 3124, 4334, 5254, 7289, 8668, 10508, 13987, 14578, 27974, 28897, 29156, 55948, 57794, 80179, 115588, 153857, 160358, 307714, 320716, 517519, 615428, 1035038, 2070076, 5692709, 11385418, 22770836]

約数ペア:

[(1, 22770836), (2, 11385418), (4, 5692709), (11, 2070076), (22, 1035038), (37, 615428), (44, 517519), (71, 320716), (74, 307714), (142, 160358), (148, 153857), (197, 115588), (284, 80179), (394, 57794), (407, 55948), (781, 29156), (788, 28897), (814, 27974), (1562, 14578), (1628, 13987), (2167, 10508), (2627, 8668), (3124, 7289), (4334, 5254)]