2669912

素因数分解:

$2^3\times 7^4\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 5882100

約数和(自身を除く): 3212188

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 343, 392, 556, 686, 973, 1112, 1372, 1946, 2401, 2744, 3892, 4802, 6811, 7784, 9604, 13622, 19208, 27244, 47677, 54488, 95354, 190708, 333739, 381416, 667478, 1334956, 2669912]

約数ペア:

[(1, 2669912), (2, 1334956), (4, 667478), (7, 381416), (8, 333739), (14, 190708), (28, 95354), (49, 54488), (56, 47677), (98, 27244), (139, 19208), (196, 13622), (278, 9604), (343, 7784), (392, 6811), (556, 4802), (686, 3892), (973, 2744), (1112, 2401), (1372, 1946)]