27678856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{751}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 55226880

約数和(自身を除く): 27548024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 751, 1084, 1502, 2168, 3004, 4607, 6008, 9214, 12767, 18428, 25534, 36856, 51068, 102136, 203521, 407042, 814084, 1628168, 3459857, 6919714, 13839428, 27678856]

約数ペア:

[(1, 27678856), (2, 13839428), (4, 6919714), (8, 3459857), (17, 1628168), (34, 814084), (68, 407042), (136, 203521), (271, 102136), (542, 51068), (751, 36856), (1084, 25534), (1502, 18428), (2168, 12767), (3004, 9214), (4607, 6008)]