28661192

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4969}}^1$

素因数の和:5085

約数の個数: 32

約数和(自身を含む): 62025600

約数和(自身を除く): 33364408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 4969, 5768, 9938, 19876, 34783, 39752, 69566, 139132, 278264, 511807, 1023614, 2047228, 3582649, 4094456, 7165298, 14330596, 28661192]

約数ペア:

[(1, 28661192), (2, 14330596), (4, 7165298), (7, 4094456), (8, 3582649), (14, 2047228), (28, 1023614), (56, 511807), (103, 278264), (206, 139132), (412, 69566), (721, 39752), (824, 34783), (1442, 19876), (2884, 9938), (4969, 5768)]