3979808

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 9092160

約数和(自身を除く): 5112352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 163, 218, 224, 326, 436, 652, 763, 872, 1141, 1304, 1526, 1744, 2282, 2608, 3052, 3488, 4564, 5216, 6104, 9128, 12208, 17767, 18256, 24416, 35534, 36512, 71068, 124369, 142136, 248738, 284272, 497476, 568544, 994952, 1989904, 3979808]

約数ペア:

[(1, 3979808), (2, 1989904), (4, 994952), (7, 568544), (8, 497476), (14, 284272), (16, 248738), (28, 142136), (32, 124369), (56, 71068), (109, 36512), (112, 35534), (163, 24416), (218, 18256), (224, 17767), (326, 12208), (436, 9128), (652, 6104), (763, 5216), (872, 4564), (1141, 3488), (1304, 3052), (1526, 2608), (1744, 2282)]