38988404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4704

約数の個数: 48

約数和(自身を含む): 87644928

約数和(自身を除く): 48656524

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 4657, 8372, 9314, 18628, 32599, 60541, 65198, 107111, 121082, 130396, 214222, 242164, 423787, 428444, 749777, 847574, 1392443, 1499554, 1695148, 2784886, 2999108, 5569772, 9747101, 19494202, 38988404]

約数ペア:

[(1, 38988404), (2, 19494202), (4, 9747101), (7, 5569772), (13, 2999108), (14, 2784886), (23, 1695148), (26, 1499554), (28, 1392443), (46, 847574), (52, 749777), (91, 428444), (92, 423787), (161, 242164), (182, 214222), (299, 130396), (322, 121082), (364, 107111), (598, 65198), (644, 60541), (1196, 32599), (2093, 18628), (4186, 9314), (4657, 8372)]