22891394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 37407744

約数和(自身を除く): 14516350

約数列:

[1, 2, 23, 43, 46, 71, 86, 142, 163, 326, 989, 1633, 1978, 3053, 3266, 3749, 6106, 7009, 7498, 11573, 14018, 23146, 70219, 140438, 161207, 266179, 322414, 497639, 532358, 995278, 11445697, 22891394]

約数ペア:

[(1, 22891394), (2, 11445697), (23, 995278), (43, 532358), (46, 497639), (71, 322414), (86, 266179), (142, 161207), (163, 140438), (326, 70219), (989, 23146), (1633, 14018), (1978, 11573), (3053, 7498), (3266, 7009), (3749, 6106)]