23491384

素因数分解:

$2^3\times 7^4\times {\mathrm{1223}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 51426360

約数和(自身を除く): 27934976

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1223, 1372, 2401, 2446, 2744, 4802, 4892, 8561, 9604, 9784, 17122, 19208, 34244, 59927, 68488, 119854, 239708, 419489, 479416, 838978, 1677956, 2936423, 3355912, 5872846, 11745692, 23491384]

約数ペア:

[(1, 23491384), (2, 11745692), (4, 5872846), (7, 3355912), (8, 2936423), (14, 1677956), (28, 838978), (49, 479416), (56, 419489), (98, 239708), (196, 119854), (343, 68488), (392, 59927), (686, 34244), (1223, 19208), (1372, 17122), (2401, 9784), (2446, 9604), (2744, 8561), (4802, 4892)]