22129432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 44881200

約数和(自身を除く): 22751768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 547, 778, 1094, 1556, 2188, 3112, 4376, 5057, 7111, 10114, 14222, 20228, 28444, 40456, 56888, 212783, 425566, 851132, 1702264, 2766179, 5532358, 11064716, 22129432]

約数ペア:

[(1, 22129432), (2, 11064716), (4, 5532358), (8, 2766179), (13, 1702264), (26, 851132), (52, 425566), (104, 212783), (389, 56888), (547, 40456), (778, 28444), (1094, 20228), (1556, 14222), (2188, 10114), (3112, 7111), (4376, 5057)]