13967492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 30844800

約数和(自身を除く): 16877308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 449, 707, 898, 1111, 1414, 1796, 2222, 2828, 3143, 4444, 4939, 6286, 7777, 9878, 12572, 15554, 19756, 31108, 34573, 45349, 69146, 90698, 138292, 181396, 317443, 498839, 634886, 997678, 1269772, 1995356, 3491873, 6983746, 13967492]

約数ペア:

[(1, 13967492), (2, 6983746), (4, 3491873), (7, 1995356), (11, 1269772), (14, 997678), (22, 634886), (28, 498839), (44, 317443), (77, 181396), (101, 138292), (154, 90698), (202, 69146), (308, 45349), (404, 34573), (449, 31108), (707, 19756), (898, 15554), (1111, 12572), (1414, 9878), (1796, 7777), (2222, 6286), (2828, 4939), (3143, 4444)]