2488993388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1\times {\mathrm{3001}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 5245094400

約数和(自身を除く): 2756101012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1559, 3001, 3118, 6002, 6236, 10913, 12004, 21007, 21826, 29621, 42014, 43652, 57019, 59242, 84028, 114038, 118484, 207347, 228076, 399133, 414694, 798266, 829388, 1596532, 4678559, 9357118, 18714236, 32749913, 65499826, 88892621, 130999652, 177785242, 355570484, 622248347, 1244496694, 2488993388]

約数ペア:

[(1, 2488993388), (2, 1244496694), (4, 622248347), (7, 355570484), (14, 177785242), (19, 130999652), (28, 88892621), (38, 65499826), (76, 32749913), (133, 18714236), (266, 9357118), (532, 4678559), (1559, 1596532), (3001, 829388), (3118, 798266), (6002, 414694), (6236, 399133), (10913, 228076), (12004, 207347), (21007, 118484), (21826, 114038), (29621, 84028), (42014, 59242), (43652, 57019)]