42208208

素因数分解:

$2^4\times 7^3\times {\mathrm{7691}}^1$

素因数の和:7720

約数の個数: 40

約数和(自身を含む): 95380800

約数和(自身を除く): 53172592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 7691, 15382, 30764, 53837, 61528, 107674, 123056, 215348, 376859, 430696, 753718, 861392, 1507436, 2638013, 3014872, 5276026, 6029744, 10552052, 21104104, 42208208]

約数ペア:

[(1, 42208208), (2, 21104104), (4, 10552052), (7, 6029744), (8, 5276026), (14, 3014872), (16, 2638013), (28, 1507436), (49, 861392), (56, 753718), (98, 430696), (112, 376859), (196, 215348), (343, 123056), (392, 107674), (686, 61528), (784, 53837), (1372, 30764), (2744, 15382), (5488, 7691)]