22557284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 40619040

約数和(自身を除く): 18061756

約数列:

[1, 2, 4, 43, 86, 172, 313, 419, 626, 838, 1252, 1676, 13459, 18017, 26918, 36034, 53836, 72068, 131147, 262294, 524588, 5639321, 11278642, 22557284]

約数ペア:

[(1, 22557284), (2, 11278642), (4, 5639321), (43, 524588), (86, 262294), (172, 131147), (313, 72068), (419, 53836), (626, 36034), (838, 26918), (1252, 18017), (1676, 13459)]