28324366

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 22064114

約数列:

[1, 2, 7, 14, 53, 59, 106, 118, 371, 413, 647, 742, 826, 1294, 3127, 4529, 6254, 9058, 21889, 34291, 38173, 43778, 68582, 76346, 240037, 267211, 480074, 534422, 2023169, 4046338, 14162183, 28324366]

約数ペア:

[(1, 28324366), (2, 14162183), (7, 4046338), (14, 2023169), (53, 534422), (59, 480074), (106, 267211), (118, 240037), (371, 76346), (413, 68582), (647, 43778), (742, 38173), (826, 34291), (1294, 21889), (3127, 9058), (4529, 6254)]