3107741504

素因数分解:

$2^6\times 7^2\times {\mathrm{990989}}^1$

素因数の和:991015

約数の個数: 42

約数和(自身を含む): 7173776610

約数和(自身を除く): 4066035106

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 990989, 1981978, 3963956, 6936923, 7927912, 13873846, 15855824, 27747692, 31711648, 48558461, 55495384, 63423296, 97116922, 110990768, 194233844, 221981536, 388467688, 443963072, 776935376, 1553870752, 3107741504]

約数ペア:

[(1, 3107741504), (2, 1553870752), (4, 776935376), (7, 443963072), (8, 388467688), (14, 221981536), (16, 194233844), (28, 110990768), (32, 97116922), (49, 63423296), (56, 55495384), (64, 48558461), (98, 31711648), (112, 27747692), (196, 15855824), (224, 13873846), (392, 7927912), (448, 6936923), (784, 3963956), (1568, 1981978), (3136, 990989)]