208040028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2476667}}^1$

素因数の和:2476681

約数の個数: 24

約数和(自身を含む): 554773632

約数和(自身を除く): 346733604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2476667, 4953334, 7430001, 9906668, 14860002, 17336669, 29720004, 34673338, 52010007, 69346676, 104020014, 208040028]

約数ペア:

[(1, 208040028), (2, 104020014), (3, 69346676), (4, 52010007), (6, 34673338), (7, 29720004), (12, 17336669), (14, 14860002), (21, 9906668), (28, 7430001), (42, 4953334), (84, 2476667)]