22487452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 44241120

約数和(自身を除く): 21753668

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 89, 113, 172, 178, 226, 356, 452, 559, 1118, 1157, 1469, 2236, 2314, 2938, 3827, 4628, 4859, 5876, 7654, 9718, 10057, 15308, 19436, 20114, 40228, 49751, 63167, 99502, 126334, 130741, 199004, 252668, 261482, 432451, 522964, 864902, 1729804, 5621863, 11243726, 22487452]

約数ペア:

[(1, 22487452), (2, 11243726), (4, 5621863), (13, 1729804), (26, 864902), (43, 522964), (52, 432451), (86, 261482), (89, 252668), (113, 199004), (172, 130741), (178, 126334), (226, 99502), (356, 63167), (452, 49751), (559, 40228), (1118, 20114), (1157, 19436), (1469, 15308), (2236, 10057), (2314, 9718), (2938, 7654), (3827, 5876), (4628, 4859)]