2028990922

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 3580657920

約数和(自身を除く): 1551666998

約数列:

[1, 2, 7, 14, 49, 98, 223, 227, 409, 446, 454, 818, 1561, 1589, 2863, 3122, 3178, 5726, 10927, 11123, 20041, 21854, 22246, 40082, 50621, 91207, 92843, 101242, 182414, 185686, 354347, 638449, 649901, 708694, 1276898, 1299802, 2480429, 4469143, 4549307, 4960858, 8938286, 9098614, 20703989, 41407978, 144927923, 289855846, 1014495461, 2028990922]

約数ペア:

[(1, 2028990922), (2, 1014495461), (7, 289855846), (14, 144927923), (49, 41407978), (98, 20703989), (223, 9098614), (227, 8938286), (409, 4960858), (446, 4549307), (454, 4469143), (818, 2480429), (1561, 1299802), (1589, 1276898), (2863, 708694), (3122, 649901), (3178, 638449), (5726, 354347), (10927, 185686), (11123, 182414), (20041, 101242), (21854, 92843), (22246, 91207), (40082, 50621)]