28361872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23021}}^1$

素因数の和:23047

約数の個数: 40

約数和(自身を含む): 68513472

約数和(自身を除く): 40151600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 23021, 46042, 92084, 161147, 184168, 253231, 322294, 368336, 506462, 644588, 1012924, 1289176, 1772617, 2025848, 2578352, 3545234, 4051696, 7090468, 14180936, 28361872]

約数ペア:

[(1, 28361872), (2, 14180936), (4, 7090468), (7, 4051696), (8, 3545234), (11, 2578352), (14, 2025848), (16, 1772617), (22, 1289176), (28, 1012924), (44, 644588), (56, 506462), (77, 368336), (88, 322294), (112, 253231), (154, 184168), (176, 161147), (308, 92084), (616, 46042), (1232, 23021)]