7172382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 16473600

約数和(自身を除く): 9301218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 439, 778, 878, 1167, 1317, 2334, 2634, 2723, 3073, 5446, 6146, 8169, 9219, 16338, 18438, 170771, 341542, 512313, 1024626, 1195397, 2390794, 3586191, 7172382]

約数ペア:

[(1, 7172382), (2, 3586191), (3, 2390794), (6, 1195397), (7, 1024626), (14, 512313), (21, 341542), (42, 170771), (389, 18438), (439, 16338), (778, 9219), (878, 8169), (1167, 6146), (1317, 5446), (2334, 3073), (2634, 2723)]