27934984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 38161016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 101, 154, 202, 308, 404, 449, 616, 707, 808, 898, 1111, 1414, 1796, 2222, 2828, 3143, 3592, 4444, 4939, 5656, 6286, 7777, 8888, 9878, 12572, 15554, 19756, 25144, 31108, 34573, 39512, 45349, 62216, 69146, 90698, 138292, 181396, 276584, 317443, 362792, 498839, 634886, 997678, 1269772, 1995356, 2539544, 3491873, 3990712, 6983746, 13967492, 27934984]

約数ペア:

[(1, 27934984), (2, 13967492), (4, 6983746), (7, 3990712), (8, 3491873), (11, 2539544), (14, 1995356), (22, 1269772), (28, 997678), (44, 634886), (56, 498839), (77, 362792), (88, 317443), (101, 276584), (154, 181396), (202, 138292), (308, 90698), (404, 69146), (449, 62216), (616, 45349), (707, 39512), (808, 34573), (898, 31108), (1111, 25144), (1414, 19756), (1796, 15554), (2222, 12572), (2828, 9878), (3143, 8888), (3592, 7777), (4444, 6286), (4939, 5656)]