28021882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 51166080

約数和(自身を除く): 23144198

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 281, 419, 562, 838, 1967, 2933, 3934, 4777, 5866, 7123, 9554, 14246, 33439, 49861, 66878, 99722, 117739, 235478, 824173, 1648346, 2001563, 4003126, 14010941, 28021882]

約数ペア:

[(1, 28021882), (2, 14010941), (7, 4003126), (14, 2001563), (17, 1648346), (34, 824173), (119, 235478), (238, 117739), (281, 99722), (419, 66878), (562, 49861), (838, 33439), (1967, 14246), (2933, 9554), (3934, 7123), (4777, 5866)]