28364756

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16607}}^1$

素因数の和:16679

約数の個数: 24

約数和(自身を含む): 57662976

約数和(自身を除く): 29298220

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 16607, 33214, 66428, 116249, 232498, 464996, 1013027, 2026054, 4052108, 7091189, 14182378, 28364756]

約数ペア:

[(1, 28364756), (2, 14182378), (4, 7091189), (7, 4052108), (14, 2026054), (28, 1013027), (61, 464996), (122, 232498), (244, 116249), (427, 66428), (854, 33214), (1708, 16607)]